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 is the sport that the Japanese play and is played in the National Olympic Stadium? 
Knowledge Triplets: Japan national football team, sports.sports_team.championships, 2011 AFC Asian Cup Final
Japan national football team, sports.sports_team.roster, m.07n79mr
m.0w9fsht, soccer.football_player_stats.team, Japan national football team
m.0j36vl6, sports.sports_team_roster.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w923jl
m.0j36vkn, sports.sports_team_roster.team, Japan national football team
m.0kx4qsq, sports.sports_team_roster.team, Japan national football team
m.0w923m1, soccer.football_player_stats.team, Japan national football team
Japan, sports.sports_team_location.teams, Bridgestone-Anchor
Japan national football team, soccer.football_team.player_statistics, m.0w9234b
m.0j36vky, sports.sports_team_roster.team, Japan national football team
m.0j36ndp, sports.sports_team_roster.team, Japan national football team
Japan women's national handball team, common.topic.notable_types, Sports Team
Japan national football team, soccer.football_team.player_statistics, m.0w9qvgn
Japan, sports.sports_team_location.teams, Japan national handball team
Japan national football team, base.tournaments.tournament_competitor.matches, m.0c254rd
Japan national football team, soccer.football_team.player_statistics, m.0w9bwhc
Japan national football team, sports.sports_team.championships, 2004 AFC Asian Cup
m.0j36vls, sports.sports_team_roster.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w9bwdn
Japan national football team, soccer.football_team.player_statistics, m.0w923yt
Japan national football team, soccer.football_team.player_statistics, m.0w923m1
m.0wsyvl2, sports.sports_team_roster.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w9fytz
m.07n79w8, sports.sports_team_roster.team, Japan national football team
Japan national football team, soccer.football_team.matches, 2010 FIFA World Cup Group E - DEN ./. JPN
Japan national football team, soccer.football_team.player_statistics, m.0w9236f
Japan national football team, soccer.football_team.player_statistics, m.0w9bv_c
Japan national football team, sports.sports_team.roster, m.0j36vlh
Japan national football team, soccer.football_team.player_statistics, m.0w9245l
Japan women's national volleyball team, common.topic.notable_types, Sports Team
m.07n7c03, sports.sports_team_roster.team, Japan national football team
m.0w923vc, soccer.football_player_stats.team, Japan national football team
Japan national football team, soccer.football_team.matches, 2014 Costa Rica vs. Japan Friendly football match
Japan men's national volleyball team, common.topic.notable_types, Sports Team
1991 World Championships in Athletics, time.event.locations, National Olympic Stadium
m.0kx4zn1, sports.sports_team_roster.team, Japan national football team
Shinjuku, location.location.contains, National Olympic Stadium
m.07n7f8q, sports.sports_team_roster.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w9bwfb
m.07m1_gj, sports.sports_team_roster.team, Japan national football team
Yamazaki-nabisco-Cup final 2004, common.image.appears_in_topic_gallery, National Olympic Stadium
m.0w9234b, soccer.football_player_stats.team, Japan national football team
Japan, olympics.olympic_participating_country.olympics_participated_in, 2014 Winter Olympics
1992 AFC Asian Cup, sports.sports_championship_event.champion, Japan national football team
Japan national football team, soccer.football_team.matches, 1993 Japan v Iraq football match
National Olympic Stadium, olympics.olympic_venue.olympic_games_used_in, 1964 Summer Olympics
Japan national football team, soccer.football_team.matches, 2010 FIFA World Cup Group E - JPN ./. CMR
Japan national football team, common.topic.notable_types, Football team
Japan national football team, sports.sports_team.roster, m.0jxly4w
m.0j2zjbq, soccer.football_league_participation.team, Japan national football team
1952 Summer Olympics, olympics.olympic_games.participating_countries, Japan
Japan national football team, sports.sports_team.league, m.0crtpkf
m.010q414q, base.tournaments.tournament_participating_competitor.competitor_s, Japan national football team
Japan national football team, sports.sports_team.arena_stadium, National Olympic Stadium
Japan national football team, soccer.football_team.player_statistics, m.0w9m1r9
Japan national football team, sports.sports_team.roster, m.0wszd_8
Japan national football team, sports.sports_team.roster, m.0j36vkn
Japan national football team, soccer.football_team.matches, 2010 FIFA World Cup Group E - NED ./. JPN
National Olympic Stadium, location.location.containedby, Japan
m.0w9bwhc, soccer.football_player_stats.team, Japan national football team
m.0w9bwdd, soccer.football_player_stats.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w923pd
Japan national football team, sports.sports_team.roster, m.07n7f8q
Japan national football team, sports.sports_team.roster, m.0jvqsm_
Japan national baseball team, sports.sports_team.location, Japan
m.07n7d1v, sports.sports_team_roster.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.07n7d87
m.0w9nckl, soccer.football_player_stats.team, Japan national football team
National Olympic Stadium, Tokyo, common.image.size, m.02cbjvy
Japan national football team, soccer.football_team.player_statistics, m.0w9nckl
m.07n7dvp, sports.sports_team_roster.team, Japan national football team
Japan national football team, common.topic.article, m.03xh5b
m.010q9y50, base.tournaments.tournament_participating_competitor.competitor_s, Japan national football team
Japan, sports.sports_team_location.teams, Japan national baseball team
Japan, olympics.olympic_participating_country.olympics_participated_in, 2010 Winter Olympics
m.0w9m1rp, soccer.football_player_stats.team, Japan national football team
Japan women's national handball team, sports.sports_team.location, Japan
Japan, olympics.olympic_participating_country.olympics_participated_in, 2002 Winter Olympics
Japan national football team, soccer.football_team.player_statistics, m.0w9bwfm
m.0w923pd, soccer.football_player_stats.team, Japan national football team
Japan, sports.sport_country.athletes, m.0110pnfr
Japan national football team, sports.sports_team.roster, m.0j36vky
m.0j36vlh, sports.sports_team_roster.team, Japan national football team
m.0crtpkf, sports.sports_league_participation.team, Japan national football team
m.0w923lc, soccer.football_player_stats.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w923lc
Japan national football team, sports.sports_team.roster, m.07n7f3s
National Olympic Stadium, location.location.containedby, Shinjuku
m.0w9bwf3, soccer.football_player_stats.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w9bwdd
m.0w9fshg, soccer.football_player_stats.team, Japan national football team
1992 AFC Asian Cup Final, sports.sports_championship_event.champion, Japan national football team
Japan national football team, sports.sports_team.location, Japan
m.0ryr613, sports.sports_team_roster.team, Japan national football team
m.0w923t1, soccer.football_player_stats.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.07n7dvp
Japan national football team, sports.sports_team.roster, m.07m1sr6
m.0w9236f, soccer.football_player_stats.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w9243v
Japan, sports.sport_country.athletic_performances, m.0gklpxm
m.0w923jl, soccer.football_player_stats.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.07m1_gj
Japan national football team, sports.sports_team.roster, m.0j36vm1
Japan national football team, sports.sports_team.roster, m.0nd8cd8
1980 Winter Olympics, olympics.olympic_games.participating_countries, Japan
m.0j36vm1, sports.sports_team_roster.team, Japan national football team
m.07m1x6j, sports.sports_team_roster.team, Japan national football team
National Olympic Stadium, common.topic.article, m.066hnj
Japan national football team, soccer.football_team.player_statistics, m.0w9m1rp
Japan national football team, base.tournaments.tournament_competitor.matches, m.0c254_k
m.0w923hd, soccer.football_player_stats.team, Japan national football team
m.0w923nh, soccer.football_player_stats.team, Japan national football team
m.0wsz0y3, sports.sports_team_roster.team, Japan national football team
m.0jvqsm_, sports.sports_team_roster.team, Japan national football team
1936 Summer Olympics, olympics.olympic_games.participating_countries, Japan
Japan national football team, soccer.football_team.player_statistics, m.0w9bwhq
Japan national football team, soccer.football_team.player_statistics, m.0w9bwgk
Japan, olympics.olympic_participating_country.olympics_participated_in, 1952 Summer Olympics
m.07m1rj_, sports.sports_team_roster.team, Japan national football team
m.0w9bwgk, soccer.football_player_stats.team, Japan national football team
m.0c254vz, base.tournaments.match_competitor_relationship.competitor, Japan national football team
m.07m1sr6, sports.sports_team_roster.team, Japan national football team
2010 FIFA World Cup Group E - NED ./. JPN, soccer.football_match.teams, Japan national football team
National Olympic Stadium, location.location.events, 2012 Japanese Super Cup
National Olympic Stadium, Tokyo, common.image.appears_in_topic_gallery, National Olympic Stadium
Japan national football team, sports.sports_team.roster, m.0j36vls
m.0w9bvzz, soccer.football_player_stats.team, Japan national football team
m.0w9245l, soccer.football_player_stats.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.07m1rj_
m.0j36vkc, sports.sports_team_roster.team, Japan national football team
Burning, sports.sports_team.location, Japan
Japan national football team, soccer.football_team.player_statistics, m.0w9fsj5
Japan national football team, sports.sports_team.roster, m.0kx4ftb
m.07m1s3z, sports.sports_team_roster.team, Japan national football team
m.0w923vp, soccer.football_player_stats.team, Japan national football team
Japan national handball team, common.topic.notable_types, Sports Team
m.0jxly4w, sports.sports_team_roster.team, Japan national football team
National Olympic Stadium, sports.sports_team.arena_stadium, Japan national football team
m.0wsz908, sports.sports_team_roster.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w9bwj0
m.07n7d87, sports.sports_team_roster.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.0j36vl6
Japan national football team, sports.sports_team.roster, m.0j36ndp
m.0w9240n, soccer.football_player_stats.team, Japan national football team
Japan national football team, sports.sports_team.sport, Football
m.0w9fytz, soccer.football_player_stats.team, Japan national football team
Japan, olympics.olympic_participating_country.olympics_participated_in, 2008 Summer Olympics
Japan, olympics.olympic_athlete_affiliation.athlete, Hiroyasu Shimizu
Japan national football team, soccer.football_team.player_statistics, m.0w9m1sk
m.0wsl41s, sports.sports_team_roster.team, Japan national football team
m.0w9bwj0, soccer.football_player_stats.team, Japan national football team
National Olympic Stadium, common.topic.notable_for, g.125f3f5qv
Japan national football team, sports.sports_team.roster, m.0wszkpg
Japan national football team, sports.sports_team.roster, m.07n79w8
m.0w923yt, soccer.football_player_stats.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.0j36vk2
Japan, sports.sports_team_location.teams, Japan national football team
m.07m1rx0, sports.sports_team_roster.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w923gm
Japan national football team, sports.sports_team.roster, m.0j36vmb
Japan national football team, soccer.football_team.player_statistics, m.0w9241m
Japan national football team, sports.sports_team.championships, 2000 AFC Asian Cup
Japan national football team, soccer.football_team.player_statistics, m.0w9fshg
Japan national football team, sports.sports_team.championships, 2000 AFC Asian Cup Final
Japan, sports.sport_country.athletes, m.0110jyzg
Japan national football team, base.tournaments.tournament_competitor.tournaments, m.010q9y50
m.0w9fytp, soccer.football_player_stats.team, Japan national football team
m.0w9bwfm, soccer.football_player_stats.team, Japan national football team
Japan national football team, sports.sports_team.championships, 1992 AFC Asian Cup Final
m.0w9qvgn, soccer.football_player_stats.team, Japan national football team
m.0w9fsj5, soccer.football_player_stats.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w9fytp
2010 FIFA World Cup Group E - JPN ./. CMR, soccer.football_match.teams, Japan national football team
m.07n7fz2, sports.sports_team_roster.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.010qrg5f
Japan national football team, sports.sports_team.championships, 2004 AFC Asian Cup Final
Japan national football team, sports.sports_team.roster, m.0wsz908
m.0w9m1r9, soccer.football_player_stats.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w9240n
m.0wslbzr, sports.sports_team_roster.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w9bwg7
Saitama Stadium 2002, sports.sports_facility.teams, Japan national football team
m.0j36vjt, sports.sports_team_roster.team, Japan national football team
Japan national football team, base.schemastaging.context_name.pronunciation, m.010qcg3k
Japan national football team, soccer.football_team.player_statistics, m.0w923nh
m.010hv3h3, sports.sports_team_roster.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.0wsl7cb
Japan national football team, sports.sports_team.roster, m.07m26sz
National Olympic Stadium, sports.sports_facility.teams, Japan national football team
m.0wsz2cl, sports.sports_team_roster.team, Japan national football team
m.0w9bwg7, soccer.football_player_stats.team, Japan national football team
2002 Winter Olympics, olympics.olympic_games.participating_countries, Japan
Japan women's national volleyball team, sports.sports_team.sport, Volleyball
Japan national football team, sports.sports_team.roster, m.07m1rx0
Japan men's national volleyball team, sports.sports_team.location, Japan
Japan, sports.sports_team_location.teams, Burning
Japan national football team, soccer.football_team.player_statistics, m.0w9bwf3
Japan, sports.sports_team_location.teams, Japan national football team
National Olympic Stadium, sports.sports_facility.home_venue_for, m.0x1sphq
m.0w9bwjb, soccer.football_player_stats.team, Japan national football team
m.0nfvm8w, sports.sports_team_coach_tenure.team, Japan national football team
2010 FIFA World Cup Round of 16 - PAR ./. JPN, soccer.football_match.teams, Japan national football team
Japan national football team, base.schemastaging.context_name.pronunciation, g.125_nnp8v
Japan national football team, soccer.football_team.player_statistics, m.0w923vc
Japan, sports.sport_country.athletic_performances, m.0gklpyp
Japan national football team, soccer.football_team.player_statistics, m.0w9bvzz
m.0kx4ftb, sports.sports_team_roster.team, Japan national football team
Japan national football team, base.tournaments.tournament_competitor.matches, m.0c254zx
m.0nd8cd8, sports.sports_team_roster.team, Japan national football team
Japan, sports.sport_country.athletic_performances, m.0b65b8n
2000 AFC Asian Cup Final, sports.sports_championship_event.champion, Japan national football team
m.0w9bwdn, soccer.football_player_stats.team, Japan national football team
m.0w9241m, soccer.football_player_stats.team, Japan national football team
m.0wsl5x6, sports.sports_team_roster.team, Japan national football team
Japan, sports.sports_team_location.teams, Japan women's national handball team
Japan national football team, sports.sports_team.roster, m.0jvqsfd
m.0wszd_8, sports.sports_team_roster.team, Japan national football team
m.0w923rf, soccer.football_player_stats.team, Japan national football team
2010 Winter Olympics, olympics.olympic_games.participating_countries, Japan
Japan national football team, base.tournaments.tournament_competitor.tournaments, m.0c0xv2x
Japan national football team, soccer.football_team.player_statistics, m.0w9fsht
m.010qrg5f, sports.sports_team_roster.team, Japan national football team
m.0j36vmm, sports.sports_team_roster.team, Japan national football team
Japan national football team, sports.sports_team.championships, 2011 AFC Asian Cup
National Olympic Stadium, common.topic.notable_types, Olympic venue
m.0jxlwqg, sports.sports_team_roster.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w9bwjb
m.0wszkpg, sports.sports_team_roster.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.07m1x6j
Japan national football team, sports.sports_team.roster, m.07m1s3z
Japan national football team, sports.sports_team.roster, m.0j36ndd
Japan, sports.sports_team_location.teams, Japan men's national volleyball team
Japan national football team, sports.sports_team.roster, m.07n7d1v
Japan national football team, sports.sports_team.roster, m.0wsl2b2
Japan national handball team, sports.sports_team.location, Japan
Japan national football team, sports.sports_team.roster, m.0jvqrz1
m.07m26sz, sports.sports_team_roster.team, Japan national football team
National Olympic Stadium, common.topic.image, Yamazaki-nabisco-Cup final 2004
m.0kg138c, olympics.olympic_athlete_affiliation.country, Japan
m.0w9bwdx, soccer.football_player_stats.team, Japan national football team
m.0j36vmx, sports.sports_team_roster.team, Japan national football team
Japan national football team, common.topic.notable_for, g.1255m84nk
m.059f1wk, olympics.olympic_athlete_affiliation.country, Japan
1964 Summer Olympics, olympics.olympic_games.venues, National Olympic Stadium
2012 Japanese Super Cup, time.event.locations, National Olympic Stadium
Japan national football team, soccer.football_team.player_statistics, m.0w92389
m.075wcm8, base.x2010fifaworldcupsouthafrica.world_cup_team.national_team, Japan national football team
Japan national football team, sports.sports_team.arena_stadium, Saitama Stadium 2002
m.0w9mxrt, soccer.football_player_stats.team, Japan national football team
m.0wsl7cb, sports.sports_team_roster.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.0ryr613
Japan national football team, soccer.football_team.player_statistics, m.0w923hd
Japan national football team, base.x2010fifaworldcupsouthafrica.world_cup_participation.world_cup, m.075wcm8
Japan national football team, soccer.football_team.player_statistics, m.0w9bwdx
Japan national football team, sports.sports_team.roster, m.07n7c4k
Japan national football team, sports.sports_team.roster, m.0j36vjt
Japan national football team, sports.sports_team.roster, m.0jxlwqg
Japan national football team, soccer.football_team.player_statistics, m.0w9mxrt
Japan men's national volleyball team, sports.sports_team.sport, Volleyball
m.0j36vjj, sports.sports_team_roster.team, Japan national football team
2012 Japanese Super Cup, common.topic.article, m.0j45lpq
Japan national football team, soccer.football_team.player_statistics, m.0w923cn
Japan national football team, soccer.football_team.matches, 2010 FIFA World Cup Round of 16 - PAR ./. JPN
m.0w9bv_c, soccer.football_player_stats.team, Japan national football team
m.0w923cn, soccer.football_player_stats.team, Japan national football team
2014 Winter Olympics, olympics.olympic_games.participating_countries, Japan
m.07m0crt, sports.sports_team_roster.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w923vp
m.0wszj3f, sports.sports_team_roster.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.0kx4qsq
m.0w923gm, soccer.football_player_stats.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.0wsyvl2
m.0c254zx, base.tournaments.match_competitor_relationship.competitor, Japan national football team
Japan national football team, sports.sports_team.coaches, m.0nfvm8w
m.0w9m1sk, soccer.football_player_stats.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.0wsl5x6
m.07n79mr, sports.sports_team_roster.team, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w9bwgy
Japan national football team, sports.sports_team.roster, m.0kx4zn1
Japan, olympics.olympic_participating_country.olympics_participated_in, 1936 Summer Olympics
m.0w92389, soccer.football_player_stats.team, Japan national football team
m.0j36vk2, sports.sports_team_roster.team, Japan national football team
National Olympic Stadium, location.location.events, 1991 World Championships in Athletics
m.0w9bwgy, soccer.football_player_stats.team, Japan national football team
m.0x1sphq, sports.team_venue_relationship.venue, National Olympic Stadium
m.0c0xv2x, base.tournaments.tournament_participating_competitor.competitor_s, Japan national football team
Hiroyasu Shimizu, olympics.olympic_athlete.country, Japan
m.0j36ndd, sports.sports_team_roster.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.0wsz2cl
Japan national football team, soccer.football_team.player_statistics, m.0w923rf
m.0c254_k, base.tournaments.match_competitor_relationship.competitor, Japan national football team
Japan national football team, soccer.football_team.matches, 2014 Zambia vs. Japan Friendly Football Match
Japan national football team, sports.sports_team.roster, m.0wsz7kl
Japan women's national volleyball team, sports.sports_team.location, Japan
Japan national football team, sports.sports_team.championships, 1992 AFC Asian Cup
Japan, sports.sport_country.athletic_performances, m.09wvjr0
Japan, sports.sports_team_location.teams, Japan women's national volleyball team
m.07n7f3s, sports.sports_team_roster.team, Japan national football team
Japan national football team, soccer.football_team.league, m.0j2zjbq
m.0j36vmb, sports.sports_team_roster.team, Japan national football team
m.07n79cp, sports.sports_team_roster.team, Japan national football team
2010 FIFA World Cup Group E - DEN ./. JPN, soccer.football_match.teams, Japan national football team
Japan national football team, sports.sports_team.roster, m.0wszj3f
Japan, sports.sport_country.athletic_performances, m.0b6592r
m.0w9bwhq, soccer.football_player_stats.team, Japan national football team
Japan national football team, base.tournaments.tournament_competitor.tournaments, m.010q414q
Japan national football team, sports.sports_team.roster, m.0wslbzr
Japan national football team, sports.sports_team.roster, m.0j36vkc
Japan national football team, sports.sports_team.roster, m.0j36vjj
National Olympic Stadium, common.topic.image, National Olympic Stadium, Tokyo
m.0c254rd, base.tournaments.match_competitor_relationship.competitor, Japan national football team
Japan national football team, sports.sports_team.roster, m.010hv3h3
Japan national football team, sports.sports_team.roster, m.07n7fz2
2000 AFC Asian Cup, sports.sports_championship_event.champion, Japan national football team
Japan national football team, soccer.football_team.manager, m.0j34pnq
m.0wsz7kl, sports.sports_team_roster.team, Japan national football team
m.0wszpdh, sports.sports_team_roster.team, Japan national football team
Japan national football team, base.tournaments.tournament_competitor.matches, m.0c254vz
Japan national football team, sports.sports_team.roster, m.07n7c03
m.0w9243v, soccer.football_player_stats.team, Japan national football team
2014 Costa Rica vs. Japan Friendly football match, soccer.football_match.teams, Japan national football team
Japan national football team, soccer.football_team.player_statistics, m.0w923t1
m.07n7dhf, sports.sports_team_roster.team, Japan national football team
Japan, olympics.olympic_participating_country.olympics_participated_in, 1980 Winter Olympics
Japan national football team, sports.sports_team.roster, m.07n79cp
Japan national football team, sports.sports_team.roster, m.0j36vmm
Japan national football team, sports.sports_team.roster, m.0m03xm8
m.0jvqsfd, sports.sports_team_roster.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.07n7dhf
m.05d0qkm, olympics.olympic_athlete_affiliation.country, Japan
The London 2012 Summer Olympics, olympics.olympic_games.participating_countries, Japan
m.0w9bwfb, soccer.football_player_stats.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.0wsl41s
m.0m03xm8, sports.sports_team_roster.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.07m0crt
m.09wvjr0, sports.competitor_competition_relationship.country, Japan
Japan national football team, sports.sports_team.roster, m.0wsz0y3
National Olympic Stadium, base.schemastaging.context_name.pronunciation, g.125_p1_tj
m.0wsl2b2, sports.sports_team_roster.team, Japan national football team
m.07n7c4k, sports.sports_team_roster.team, Japan national football team
Japan national football team, sports.sports_team.roster, m.0wszpdh
Japan national football team, sports.sports_team.roster, m.0j36vmx
m.0jvqrz1, sports.sports_team_roster.team, Japan national football team
Japan, olympics.olympic_participating_country.olympics_participated_in, The London 2012 Summer Olympics

Answer: Japan national football team