user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: what kind of monarchy does japan have? 
Knowledge Triplets: Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypwnq
Japan, government.governmental_jurisdiction.governing_officials, m.0nf_wp2
Japan, common.topic.webpage, m.09yrhfd
m.0rypy88, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, military.military_combatant.military_conflicts, m.05prg7w
Japan, military.military_combatant.military_conflicts, m.0pdlsxw
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n0k
Japan, location.statistical_region.gender_balance_members_of_parliament, g.1hhc449t8
m.09x0k6j, common.webpage.topic, Japan
Japan, government.governmental_jurisdiction.agencies, Consumer Affairs Agency
Japan, government.governmental_jurisdiction.agencies, Japan Ministry of Health
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypt2m
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n15
Japanese city, base.aareas.schema.administrative_area_type.sovereignty, Japan
m.0nf_g2w, government.government_position_held.jurisdiction_of_office, Japan
Japanese Ministry of the Environment, government.government_agency.jurisdiction, Japan
Japan, common.topic.webpage, m.0b4864q
m.0hc8n15, government.government_position_held.jurisdiction_of_office, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8mq0
Japan, military.military_combatant.military_conflicts, m.05h72bf
m.0rypwnq, government.government_position_held.jurisdiction_of_office, Japan
Japan, common.topic.webpage, m.09xlq4x
Japan, military.military_combatant.military_conflicts, m.04y_rr9
Japan, base.aareas.schema.administrative_area.administrative_area_type, Sovereign state
m.0rypt90, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0rypy88, government.government_position_held.jurisdiction_of_office, Japan
Japanese Ministry of Justice, common.topic.notable_types, Government Agency
Japan, military.military_combatant.military_conflicts, m.04yz7yc
Japan, common.topic.webpage, m.09x0k6j
Japan, military.military_combatant.military_conflicts, m.04ywg0r
Japanese Ministry of Health, Labour and Welfare, government.government_agency.jurisdiction, Japan
m.0rypw24, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japanese Ministry of Home Affairs, common.topic.notable_types, Government Agency
m.09y7jk5, common.webpage.topic, Japan
Japan, military.military_combatant.military_conflicts, m.04ywh1l
Parliamentary system, government.form_of_government.countries, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.010hf7lz
Japan, military.military_combatant.military_conflicts, m.0h_h0_4
m.0hc8n0_, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypw6w
Agency for Cultural Affairs, government.government_agency.jurisdiction, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypxhd
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n1k
Japan, common.topic.webpage, m.09ydd0y
m.0rypy21, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Finance
m.0hc8n0k, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.09ydd0y, common.webpage.topic, Japan
m.09wf3jx, common.webpage.topic, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n05
United Kingdom, location.country.form_of_government, Constitutional monarchy
Japanese Ministry of the Environment, common.topic.notable_types, Government Agency
Japan, common.topic.webpage, m.0b47cwk
National Diet, government.governmental_body.jurisdiction, Japan
m.0rypwf5, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n1c
Japan, military.military_combatant.military_conflicts, m.09sdlfr
Japan, government.governmental_jurisdiction.governing_officials, m.0nf_g2w
Japan, location.country.form_of_government, Parliamentary system
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypw24
m.0rypwf5, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0rypwwl, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japanese Ministry of Home Affairs, government.government_agency.jurisdiction, Japan
Japan, government.governmental_jurisdiction.agencies, National Institute of Radiological Sciences
m.0rypwnq, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, military.military_combatant.military_conflicts, m.09vl4ds
Japan, government.governmental_jurisdiction.agencies, Agency for Cultural Affairs
Japan, common.topic.webpage, m.0b6rly5
m.0hc8n05, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0p6v8j6, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.agencies, Nuclear Regulation Authority
Japan, military.military_combatant.military_conflicts, m.04fvg2q
m.09ykhdk, common.webpage.topic, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypwnq
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n1y
Japan, common.topic.webpage, m.09x0qj9
Japan, common.topic.webpage, m.09ykhdk
House of Representatives, government.governmental_body.jurisdiction, Japan
Japan, location.country.form_of_government, Unitary state
m.0hc8n0c, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0p6v8j6
Japan, military.military_combatant.military_conflicts, m.09hyxg6
m.0p6v8j6, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0hc8n1c, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, government.governmental_jurisdiction.government_bodies, House of Peers
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypt90
m.0hc8mpq, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, military.military_combatant.military_conflicts, m.09j0pm2
Japan, base.ontologies.ontology_instance.equivalent_instances, m.09dvmm6
Japan, military.military_combatant.military_conflicts, m.0c5mdkh
Japan, military.military_combatant.military_conflicts, m.09j2jr7
Japan, military.military_combatant.military_conflicts, m.05h989m
m.09wm15p, common.webpage.topic, Japan
m.0jjt7v_, government.government_position_held.jurisdiction_of_office, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n1y
Japan, military.military_combatant.military_commanders, m.049ylcz
m.09yrhfd, common.webpage.topic, Japan
Japan, military.military_combatant.military_conflicts, m.047_3yr
Japan, military.military_combatant.military_conflicts, m.05h7c4k
m.0rypxhd, government.government_position_held.jurisdiction_of_office, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8mpg
Japan, military.military_combatant.military_conflicts, m.05h7mjx
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n0k
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Land, Infrastructure and Transport
Japan, government.governmental_jurisdiction.government_bodies, National Diet
m.0hc8n1y, government.government_position_held.jurisdiction_of_office, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n1k
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Health, Labour and Welfare
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n1r
m.0b6rly5, common.webpage.topic, Japan
m.09x0qj9, common.webpage.topic, Japan
Japan, military.military_combatant.military_conflicts, m.04yzwfv
m.0rypwwl, government.government_position_held.jurisdiction_of_office, Japan
Japan, location.statistical_region.gender_balance_members_of_parliament, g.1hhc3dvth
m.0hc8n0t, government.government_position_held.jurisdiction_of_office, Japan
Japan, military.military_combatant.military_conflicts, m.07lj3w4
m.09y0kzg, common.webpage.topic, Japan
Japan, common.topic.webpage, m.09x4846
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8mpg
Japan, military.military_combatant.military_conflicts, m.06whbdx
Japan, common.topic.webpage, m.09y6qzd
m.0hc8n1k, government.government_position_held.jurisdiction_of_office, Japan
Japanese Ministry of Economy, Trade and Industry, government.government_agency.jurisdiction, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8mpq
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Justice
Japanese county, base.aareas.schema.administrative_area_type.sovereignty, Japan
m.09ycv5_, common.webpage.topic, Japan
Japan, military.military_combatant.military_conflicts, m.04z254m
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8m_c
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypy21
Japan, common.topic.webpage, m.09yt1b3
Japan, military.military_combatant.military_conflicts, m.04y_81x
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Economy, Trade and Industry
Japan, common.topic.webpage, m.09y0kzg
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8mpq
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8mq0
Hirohito, royalty.monarch.kingdom, Japan
Japan, location.statistical_region.gender_balance_members_of_parliament, g.1hhc449t9
m.0b47cwk, common.webpage.topic, Japan
Japan, common.topic.webpage, m.09ycrb9
Japanese Ministry of Economy, Trade and Industry, common.topic.notable_types, Government Agency
m.0rypt2m, government.government_position_held.jurisdiction_of_office, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypw6w
Japan, military.military_combatant.military_conflicts, m.05h74mh
m.09x4846, common.webpage.topic, Japan
m.09ycrb9, common.webpage.topic, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n0_
Japanese Ministry of Education, Culture, Sports, Science and Technology, government.government_agency.jurisdiction, Japan
m.0rypx8f, government.government_position_held.office_position_or_title, Prime Minister of Japan
House of Peers, government.governmental_body.jurisdiction, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypxy3
m.09y9tjt, common.webpage.topic, Japan
Japan, government.governmental_jurisdiction.government_positions, Prime Minister of Japan
Japan, location.statistical_region.gender_balance_members_of_parliament, g.1q5k0l8nj
Japan, government.governmental_jurisdiction.governing_officials, m.0z9xx9c
Japanese prefecture, base.aareas.schema.administrative_area_type.sovereignty, Japan
Japan, location.statistical_region.gender_balance_members_of_parliament, g.1hhc429lx
m.0hc8n1y, government.government_position_held.office_position_or_title, Prime Minister of Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8m_r
Emperor of Japan, government.government_office_or_title.office_holders, m.0k39tjs
m.09yjwlz, common.webpage.topic, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypt2m
Japan, location.statistical_region.gender_balance_members_of_parliament, g.1hhc4dd2t
Japan, common.topic.webpage, m.09ycv5_
Japan, military.military_combatant.military_conflicts, m.04y_s_t
Japan, common.topic.webpage, m.09xysqg
Japan, government.governmental_jurisdiction.governing_officials, m.0k39tjs
Japan, military.military_combatant.military_conflicts, m.04y_m5t
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypwf5
Japan, common.topic.webpage, m.0b470jj
m.0b470jj, common.webpage.topic, Japan
Japan Ministry of Health, government.government_agency.jurisdiction, Japan
Japanese Ministry of Land, Infrastructure and Transport, government.government_agency.jurisdiction, Japan
m.0b4864q, common.webpage.topic, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.046w2zs
Japan, common.topic.webpage, m.09wv5st
m.09xz0v2, common.webpage.topic, Japan
m.0hc8n05, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.government_bodies, House of Representatives
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypy88
National Institute of Radiological Sciences, government.government_agency.jurisdiction, Japan
Japan, location.statistical_region.gender_balance_members_of_parliament, g.1hhc38m7t
Japanese ward, base.aareas.schema.administrative_area_type.sovereignty, Japan
Japan, government.governmental_jurisdiction.agencies, Government Pension Investment Fund, Japan
m.0rypt90, government.government_position_held.jurisdiction_of_office, Japan
Japanese Ministry of Education, Culture, Sports, Science and Technology, common.topic.notable_types, Government Agency
m.09ydz6t, common.webpage.topic, Japan
m.09xysqg, common.webpage.topic, Japan
m.09wv5st, common.webpage.topic, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypvvr
Japan, military.military_combatant.military_conflicts, m.09l5c02
Japan, military.military_combatant.military_conflicts, m.05h796d
Japan.jpg, common.image.appears_in_topic_gallery, Japan
Japan, location.country.form_of_government, Parliamentary system
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n0t
m.010hf7lz, government.government_position_held.jurisdiction_of_office, Japan
Japan, common.topic.webpage, m.09y7jk5
Japan, common.topic.webpage, m.09yc8v6
m.0j1b_rj, common.webpage.resource, Statoids of Japan
m.09yc8v6, common.webpage.topic, Japan
Japanese designated city, base.aareas.schema.administrative_area_type.sovereignty, Japan
m.0rypt2m, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0hc8n1c, government.government_position_held.jurisdiction_of_office, Japan
Japan, military.military_combatant.military_conflicts, m.0_myr4t
Emperor, royalty.noble_rank.titles_conferring_this_rank, Emperor of Japan
m.0hc8n0c, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0_lyj1f
Japan, military.military_combatant.military_conflicts, m.0gk851j
Prime Minister of Japan, government.government_office_or_title.jurisdiction, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypxrc
Japanese Ministry of International Trade and Industry, government.government_agency.jurisdiction, Japan
m.0k39tjs, government.government_position_held.office_position_or_title, Emperor of Japan
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Education, Culture, Sports, Science and Technology
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of International Trade and Industry
Japanese Ministry of Foreign Affairs, common.topic.notable_types, Government Agency
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n0c
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Posts and Telecommunications
Japan, government.governmental_jurisdiction.governing_officials, m.0rypvvr
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypxhd
Japan, military.military_unit_place_of_origin.military_units, Byakkotai
Emperor of Japan, government.government_office_or_title.office_holders, m.010rm2hc
m.0hc8m_k, government.government_position_held.office_position_or_title, Prime Minister of Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8m_k
m.0hc8n0t, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, government.governmental_jurisdiction.government_bodies, House of Councillors
Japan, military.military_combatant.military_conflicts, m.04yywqf
House of Councillors, government.governmental_body.jurisdiction, Japan
Consumer Affairs Agency, government.government_agency.jurisdiction, Japan
Japan, military.military_combatant.military_conflicts, m.04yyxty
Japanese Ministry of Posts and Telecommunications, government.government_agency.jurisdiction, Japan
m.046w2zs, government.government_position_held.jurisdiction_of_office, Japan
m.0nf_wp2, government.government_position_held.jurisdiction_of_office, Japan
m.0hc8n1k, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypy88
m.0hc8mq0, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0hc8n0_, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, location.statistical_region.gender_balance_members_of_parliament, g.1hhc469m9
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of the Environment
Japanese Ministry of Finance, government.government_agency.jurisdiction, Japan
Japan, common.topic.image, Japan.jpg
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n0_
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8m_r
Japan, organization.organization_member.member_of, m.05kyq97
Australia, location.country.form_of_government, Constitutional monarchy
Japan, military.military_combatant.military_conflicts, m.04yyxwj
Japan, military.military_combatant.military_conflicts, m.04yytf2
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n15
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n0c
Japan, common.topic.webpage, m.09wf3jx
Japan, military.military_combatant.military_conflicts, m.09j37lx
Japan, common.topic.webpage, m.0j1b_rj
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypxrc
Japanese Ministry of Foreign Affairs, government.government_agency.jurisdiction, Japan
Japan Ministry of Health, common.topic.notable_types, Government Agency
Japanese area, base.aareas.schema.administrative_area_type.sovereignty, Japan
Japan, government.governmental_jurisdiction.agencies, Japan Pension Service
Japan, government.governmental_jurisdiction.agencies, National Tax Agency
m.0hc8mpg, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, military.military_combatant.military_conflicts, m.04yys71
Japan, common.topic.webpage, m.0b4784l
Japan, government.governmental_jurisdiction.agencies, Japan Agency for Marine-Earth Science and Technology
Japan, government.governmental_jurisdiction.governing_officials, m.0rypy21
Japan, common.topic.notable_types, Country
Japan, military.military_combatant.military_conflicts, m.04yy3qn
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n05
Japan, military.military_combatant.military_conflicts, m.09l38y2
Japanese Ministry of Justice, government.government_agency.jurisdiction, Japan
Japanese Ministry of Internal Affairs and Communications, common.topic.notable_types, Government Agency
Japan, common.topic.webpage, m.09wm15p
Japan, government.governmental_jurisdiction.governing_officials, m.0jjt7v_
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n1c
m.0hc8m_c, government.government_position_held.jurisdiction_of_office, Japan
m.0b4784l, common.webpage.topic, Japan
Japan, military.military_combatant.military_conflicts, m.0dw9xzq
m.0_lyj1f, government.government_position_held.jurisdiction_of_office, Japan
Japan, military.military_combatant.military_conflicts, m.04yvk97
Nuclear Regulation Authority, government.government_agency.jurisdiction, Japan
m.010rm2hc, government.government_position_held.jurisdiction_of_office, Japan
Emperor of Japan, royalty.noble_title.noble_rank, Emperor
Japan, military.military_combatant.military_conflicts, m.04y_3v7
Japan, location.country.form_of_government, Constitutional monarchy
Japan, common.topic.webpage, m.09xz0v2
Japan, common.topic.webpage, m.0b477k_
Japanese Ministry of Health, Labour and Welfare, common.topic.notable_types, Government Agency
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Foreign Affairs
Japan, location.country.form_of_government, Unitary state
m.0rypw6w, government.government_position_held.jurisdiction_of_office, Japan
Japan, location.statistical_region.gender_balance_members_of_parliament, g.1hhc3k0nz
Japan, government.governmental_jurisdiction.governing_officials, m.0rypwwl
Japan, military.military_combatant.military_conflicts, m.0chd31g
Japan, government.governmental_jurisdiction.governing_officials, m.0rypw24
m.0hc8m_c, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, military.military_combatant.military_conflicts, m.04yzyrv
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypx8f
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypwwl
m.0k39tjs, government.government_position_held.jurisdiction_of_office, Japan
Japan, military.military_combatant.military_conflicts, m.04yyxtl
Japan, military.military_combatant.military_conflicts, m.05ckknf
Japan, government.governmental_jurisdiction.governing_officials, m.010rm2hc
m.0rypxy3, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0b477k_, common.webpage.topic, Japan
Japan, military.military_combatant.military_conflicts, m.06zyvy7
Japan, location.statistical_region.gender_balance_members_of_parliament, g.1hhc4rrg8
Japan, military.military_combatant.military_conflicts, m.04yyxk3
Japan, military.military_combatant.military_conflicts, m.04yybfv
Japan, military.military_combatant.military_conflicts, m.09j45vz
m.0hc8m_r, government.government_position_held.jurisdiction_of_office, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0p6v8j6
m.010rm2hc, government.government_position_held.office_position_or_title, Emperor of Japan
Tuvalu, location.country.form_of_government, Constitutional monarchy
m.0b48l_f, common.webpage.topic, Japan
Japan, common.topic.webpage, m.09ydz6t
Japan, common.topic.webpage, m.09y9tjt
Akihito, royalty.monarch.kingdom, Japan
Japan, common.topic.webpage, m.0b48l_f
m.09xlq4x, common.webpage.topic, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypwf5
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n0t
Japan, common.topic.notable_for, g.12590cn3b
m.0hc8m_k, government.government_position_held.jurisdiction_of_office, Japan
m.0hc8n1r, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.046w2zs, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, government.governmental_jurisdiction.governing_officials, m.046w2zs
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8m_c
m.0hc8mq0, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8m_k
Emperor of Japan, people.person.gender, Male
Japan, location.country.form_of_government, Constitutional monarchy
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n1r
m.0rypy21, government.government_position_held.jurisdiction_of_office, Japan
m.0hc8n1r, government.government_position_held.jurisdiction_of_office, Japan
m.0hc8mpq, government.government_position_held.jurisdiction_of_office, Japan
Japan, common.topic.article, m.03_3q
Japan, common.topic.image, Samurai
m.0rypxrc, government.government_position_held.jurisdiction_of_office, Japan
m.0z9xx9c, government.government_position_held.jurisdiction_of_office, Japan
Unitary state, government.form_of_government.countries, Japan
Japanese Ministry of Finance, common.topic.notable_types, Government Agency
Japan, common.topic.webpage, m.09yjwlz
Japan, military.military_combatant.military_conflicts, m.04y_95r
m.09yt1b3, common.webpage.topic, Japan
Japanese branch administration, base.aareas.schema.administrative_area_type.sovereignty, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypxy3
Japanese special ward, base.aareas.schema.administrative_area_type.sovereignty, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypt90
Japan, government.governmental_jurisdiction.governing_officials, m.0rypx8f
Japan, location.statistical_region.gender_balance_members_of_parliament, g.1hhc3y6nb
m.0rypx8f, government.government_position_held.jurisdiction_of_office, Japan
m.0hc8m_r, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.09y6qzd, common.webpage.topic, Japan
Japan, military.military_combatant.military_conflicts, m.04yy79f
Japan, military.military_combatant.military_conflicts, m.059r2yn
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Home Affairs
Japanese Ministry of Internal Affairs and Communications, government.government_agency.jurisdiction, Japan
Japan, military.military_combatant.military_conflicts, m.04yylsb
Prime Minister of Japan, government.government_office_or_title.category, Prime minister
m.0hc8n0k, government.government_position_held.jurisdiction_of_office, Japan
m.0rypvvr, government.government_position_held.jurisdiction_of_office, Japan
m.0hc8n15, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0j1b_rj, common.webpage.topic, Japan
m.0hc8mpg, government.government_position_held.jurisdiction_of_office, Japan
Japan, military.military_combatant.military_conflicts, m.06wg_wg
m.0rypw24, government.government_position_held.jurisdiction_of_office, Japan
m.0478l3y, government.national_anthem_of_a_country.country, Japan
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Internal Affairs and Communications
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Agriculture, Forestry and Fisheries
m.0rypxy3, government.government_position_held.jurisdiction_of_office, Japan

Answer: Parliamentary system
Unitary state
Constitutional monarchy