歴史地震
第35号(2020) 187-206頁
受付日 2019/11/30, 受理日 2020/04/30

ྂ⤮ᅗ䛻ᇶ䛵䛟Ᏻᨻᮾᾏᆅ㟈䛾὾ྡ†࿘㎶䛻䛚䛡䜛ὠἼᾐỈᇦ䛾ศᯒᮾ໭኱Ꮫ⅏ᐖ⛉Ꮫᅜ㝿◊✲ᡤ *㻌 ⼎ྡ⿱୍ᾏὒ◊✲㛤Ⓨᶵᵓ † ௒஭೺ኴ㑻䞉኱ᯘᾴᏊ䞉᯶ᮏ㑥᫂ᆅ㟈ὠἼ㜵⅏ᡓ␎◊✲ᡤ ‡㻌 㒔ྖ჆ᐉ

Analysis of tsunami traces of the Ansei Tokai earthquake around Lake Hamana based on historical maps
Yuichi EBINA
Tohoku University International Research Institute of Disaster Science 䠄 IRIDeS 䠅䠈
Aramaki Aza-Aoba 468-1䠈Aoba-ku䠈Sendai䠈980-8572䠈Japan
Kentaro IMAI, Ryoko OOBAYASHI, Kuniaki EMOTO
Japan Agency for Marine-Earth Science and Technology 㸦 JAMSTEC 㸧
3173-25 Showa-machi㸪Kanazawa㸪Yokohama㸪236-0001㸪Japan
Yoshinobu TSUJI
Earthquake and Tsunami Disaster Prevention strategy Institute
3-8-3㻌 Matsuba䠈Ryugasaki䠈Ibaraki䠈301-0043䠈Japan

This study investigates identifying location of tsunami inundation area based on historical drawing maps during the 1854
Ansei Tokai Earthquake䠊One of historical drawing map is "Maisaka-syuku Tsunami-zu"䠈the outskirts of current Maisakacho䠈Hamamatsu䠈Shizuoka䠊The other is "Ansei Jishin Tsunami Saigai Ezu"䠈depicting the tsunami damages around
Shizuoka䠈Hamamatsu and Hosoe-cho䠈Hamamatsu䠈Shizuoka䠊Nowadays䠈the tsunami inundation areas depicted in these
historical maps can be identified from the spatial relationships between roads and buildings䠊We identified tsunami trace
inferred from two maps and evaluating the tsunami trace heights by GNSS ranging were carried out䠊The tsunami inundation
height or inundation boundaries during the earthquake were quantitively detected revealed in those process.
Keywords : The 1854 Ansei Tokai Earthquake and Tsunami䠈Historcal maps䠈Lake Hamana.
㼲㻝䠊䛿䛨䜑䛻
㻝㻤㻡㻠 ᖺ 㻝㻞 ᭶ 㻞㻟 ᪥䠄჆Ọ୐ᖺ㻛Ᏻᨻඖᖺ༑୍᭶ᅄ
᪥䠅䛻Ⓨ⏕䛧䛯Ᏻᨻᮾᾏᆅ㟈䛻䜘䜛ὠἼ䛿䠈ఀ㇋༙ᓥᮾᓊ䛛䜙⣖ఀ༙ᓥ༡㒊䛻䜟䛯䛳䛶ὠἼᾐỈ⿕ᐖ䜢䜒䛯䜙䛧䛯䠊䛿䛨䜑䛻䠈ᮏ◊✲䛷ᑐ㇟䛸䛩䜛὾ྡ†ἢᓊ䛾⯙ᆏᐟ䛸Ẽ㈡ᆅᇦ䛾⿕ᐖ≧ἣ䛻䛴䛔䛶䠈ྐᩱ䛸ඛ⾜◊✲䛛䜙☜ㄆ䛧䛶䛚䛝䛯䛔䠊㻌㟼ᒸ┴䠄㻝㻥㻥㻢䠅䛻䜘䜛䛸䠈὾ྡ†༡➃䛾እᾏ䛻㏻䛨
䜛௒ษཱྀ䛾ᮾᓊ䛻఩⨨䛩䜛⯙ᆏᐟ䛿䠈Ụᡞ䛛䜙ᩘ䛘䛶 㻟㻜 ␒┠䛾ᐟሙ⏫䛷䛒䜚䠈ᆅ㟈ᙜ᫬䛿ேཱྀ 㻞㻠㻣㻡 ே䠈⥲ᐙᩘ 㻡㻠㻝 ㌺䛜Ꮡᅾ䛧䠈ཧ໅䛻䛶 ᮶䛩䜛኱ྡ䛜ᐟἩ䛩䜛ᮏ㝕 㻞 ㌺䞉⬥ᮏ㝕 㻝 ㌺䠈᪑⡲ᒇ 㻞㻤 ㌺䛜Ꮡᅾ䛧䛶䛔䛯䠊Ᏻᨻᮾᾏᆅ㟈ὠἼ䛜Ⓨ⏕䛧䛯┤ᚋ䠈⯙ᆏᐟ䛾ၥᒇ䞉༑㑻ྑ⾨㛛䜙䛜⣖ᕞ⸬ᙺᡤ䛻ᥦฟ䛧䛯䛄ஆᜍ௨᭩㝃⏦ୖೃ䛅䠄䛄᪂཰᪥ᮏᆅ㟈ྐᩱ㻌 ➨ 㻡 ᕳูᕳ㻡 䝜 㻝䛅䠈㼜㻝㻝㻟㻤 ᡤ཰䠅䛷䛿䠈⯙ᆏᐟ䛾⿕ᐖ䛻䛴䛔䛶䛂኱ᆅ㟈ᘬ⥆ὠᾉᢲ㎸䠈ᐟᅖ▼ᇉᡴ○⏫୪Ụᡴୖ䠈ᾏỈᐙ䚻䝙ᢲධ䠈୧ᚚᮏ㝕኱◚┦ᡂ䠈ᖼ᪑⡲ᒇ◚ᦆ₽ᐙ᭷அ䛃䛸グ䛥䜜䛶䛚䜚䠈ཧ໅஺௦䛾㝿䛻኱ྡ䛜ᐟἩ䛩䜛ᮏ㝕䛜኱◚䛧䛶ᐟἩ䛜䛷䛝䛺䛔≧ἣ䛻䛺䛳* 䛈㻥㻤㻜㻙㻜㻤㻠㻡㻌 ᐑᇛ┴௝ྎᕷ㟷ⴥ༊Ⲩᕳ㟷ⴥ 㻠㻢㻤㻙㻝n irides.tohoku.ac.jp㟁Ꮚ䝯䞊䝹: ebin† 䛈㻞㻟㻢㻙㻜㻜㻜㻝㻌 ⚄ዉᕝ┴ᶓ὾ᕷ㔠ἑ༊᫛࿴⏫ 㻟㻝㻣㻟㻙㻞㻡k jjamstec.go.jp㟁Ꮚ䝯䞊䝹: imaik‡ 䛈㻟㻜㻝㻙㻜㻜㻠㻟㻌 Ⲉᇛ┴㱟䜿ᓮᕷᯇⴥ 㻟㻙㻤㻙㻟㻌㟁Ꮚ䝯䞊䝹: charohappypochii yyahoo.co.jp- 187 -

䛶䛔䜛䛜䠈ᚚᐙ୰䠄ᐙ⮧䠅䛷䛒䜜䜀⿕⅏䛾ᑡ䛺䛔ᣠ㌺
䜋䛹䛾᪑⡲ᒇ䛻䛚䛔䛶ᑐᛂ䛩䜛䛣䛸䛜ྍ⬟䛸䛧䛶ᒆ䛡ฟ䛶䛔䜛䠊㻌 㻌䛣䜜䜙䛾ྐᩱ䜢䜒䛸䛻䠈⩚㫽䠄㻝㻥㻣㻣䠅䛿ὠἼ䛜฿㐩䛧䛯䛸䛔䛖ఏᢎ䛾䛒䜛୍㔛ሯ䛾ᆅ┙䜢 㔞䛧䠈ᶆ㧗㻞㻚㻠㻌 㼙䠄௨ᚋ䠈䛩䜉䛶 㼀㻚㻼㻚ᇶ‽䠅䛻ᇶ䛵䛔䛶䠈⏫ෆ䛾ὠἼ㧗䜢 㻞㻚㻡㻌㼙 ⛬ᗘ䛸䛧䛯䠊䜎䛯䠈௒ษཱྀ䛾すᓊ䛻఩⨨䛩䜛᪂ᒃ㛵ᡤ䛾ྐᩱ䛄ᩥ⊩㻌 Ᏻᨻ኱ᆅ㟈㻌 ᪂ᒃ⏫
䕕䛅䠄䛄᪂཰᪥ᮏᆅ㟈ྐᩱ㻌 ➨ 㻡 ᕳูᕳ 㻡 䝜 㻝䛅䠈㼜㻝㻝㻠㻥ᡤ཰䠅䛾୰䛷䠈⯙ᆏᐟ䛾⿕ᐖ䛻㛵䛩䜛グ㍕䛾୰䛻䠈䛂ゅᒇ䜈䛿㬞ᒃஅୖ㎾ᾉୖ䜛䛃䛸䛔䛖ᩥゝ䛜䛒䜛䛣䛸䛛䜙䠈⯙ᆏᐟ䛾す➃䛻఩⨨䛩䜛ᒇྕ䛂ゅᒇ䛃䛾㬞ᒃ䜢㔞䛧䛶 㻡㻚㻢㻌 㼙 䛾್䜢ᚓ䛶䛔䜛䠊䛯䛰䛧䠈䛣䛾ᩘ್䛻䛴䛔䛶䛿࿘㎶䛾䜒䛾䜘䜚┠❧䛳䛶኱䛝䛔䛯䜑䠈⩚㫽䛿䛣䛾ᩘ್䛻䛴䛔䛶Ἴ䛧䜆䛝䜢グ㘓䛧䛯ྍ⬟ᛶ䜒䛒䜛䛸䛧䛶䛔䜛䠊㻌 㻌ḟ䛻䠈Ẽ㈡ᆅᇦ䠄⌧ᅾ䛾὾ᯇᕷ໭༊⣽Ụ⏫Ẽ㈡䠅
䛻䛚䛡䜛Ᏻᨻᮾᾏᆅ㟈ὠἼ䛾⿕ᐖ䛻䛴䛔䛶䠈䛄㟷❆⣖⪺㻌 භ༑஬䛅䠄䛄᪂཰᪥ᮏᆅ㟈ྐᩱ㻌 ➨ 㻡 ᕳูᕳ 㻡䝜 㻝䛅䠈㼜㻤㻢 ᡤ཰䠅䛻཰㘓䛥䜜䜛ᙜ᫬䛾ྠᆅᇦ䛾㡿୺䞉㏆⸨⦭Ẋຓ䛛䜙䛾ሗ࿌䛻䛿䠈䛂ᆅ㟈ᚋ㧗ộᕪධ⏣⏿ซ㧗ᘨ༓୐ඵⓒ▼அሙᡤ୍ྠộୗ䝙┦ᡂ䛃䛸䛒䜚䠈ᆅ㟈ᚋ䛾ὠἼ䛻䜘䛳䛶ᗈ⠊ᅖ䛾⏣⏿䛜⪔స୙⬟䛻䛺䛳䛯஦䛜グ䛥䜜䛶䛔䜛䠊䛣䜜䜢䜒䛸䛻䠈㣤⏣䠄㻝㻥㻤㻡䠅䛿⏣⏿䛾⿕ᐖ≧ἣ䛛䜙ὠἼ㧗䜢 㻞䡚㻟㻌 㼙 䛸᥎ᐃ䛧䛶䛔䜛䠊୍᪉䠈⣽Ụྐᩱㄪᰝ఍䠄㻝㻥㻡㻣䠅䛻䠈ᙜ᫬Ẽ㈡ᆅ
ᇦ䛻ṧ䛳䛶䛔䛯䛄ἑᮌᐙᩥ᭩䛅䛾ゎㄞᩥ䛜㈨ᩱ䛸䛧䛶཰㘓䛥䜜䛶䛚䜚䠈Ᏻᨻᮾᾏᆅ㟈䛾㝿䛾ὠἼ䛻䛴䛔䛶䛿䛂䛧䜀䜙䛟䛾䛖䛱䛻⏫⿬䛾⏣ᅡ䜈Ỉ䛜ᢲ㎸䜣䛷᮶䛶䠈๓䛾䛸䛝䜘䜚䜒୍ᑻ஬ᑍ఩㧗䛟Ỉ䛜䛴䛔䛯䛃䛸グ䛥䜜䛶䛔䜛䠊䛄ἑᮌᐙᩥ᭩䛅䛾ཎᮏ䛾ᡤᅾ䛻䛴䛔䛶䛿᫂䜙䛛䛷䛿↓䛔䛜䠈㟼ᒸ┴ᆅ㟈ᑐ⟇ㄢ䠄㻝㻥㻤㻢䠅䛿䠈䛣䛣䛻཰㘓䛥䜜䜛䛄ἑᮌᐙᩥ᭩䛅䛾ゎㄞᩥ䜢᰿ᣐ䛸䛧䛶䠈Ẽ㈡ᆅᇦ䛻䛚䛡䜛ὠἼ㧗䜢 㻝㻚㻜䡚㻝㻚㻡㻌㼙 ⛬ᗘ䛸᥎ᐃ䛧䛶䛔䜛䠊㻌䛥䛶䠈⯙ᆏᐟ䛸Ẽ㈡ᆅᇦ䛷䛿䠈Ᏻᨻᮾᾏᆅ㟈䛻䜘䜛ὠἼⓎ⏕᫬䛾⿕ᐖ≧ἣ䜢ᥥ䛔䛯⅏ᐖ⤮ᅗ䛜ṧ䛥䜜䛶䛔䜛䠊⯙ᆏᐟ䛾ὠἼᾐỈ≧ἣ䜢ᥥ䛔䛯䛄⯙ᆏᐟὠἼᅗ䛅䠄὾ᯇᕷ༤≀㤋ᡤⶶ䠅䛻䛴䛔䛶䠈⩚㫽䠄㻝㻥㻣㻣䠅䛷䛿⯙ᆏᐟ䛾୺せ㒊䛜ὠἼ䛾ᾐỈ䜢ච䜜䛶䛔䜛䛣䛸䠈ᐟሙ䛾ே䚻䛜䛂Ặ⚄♫䛃䜔䛂ᐆⓏᒣ䛃䛸䛔䛳䛯ὠἼ䛜ཬ䜀䛺䛛䛳䛯㧗ྎ䛻㑊㞴䛧䛶䛔䛯䛣䛸䜢ᣦ᦬䛧䛶䛔䜛䠊䜎䛯䠈Ẽ㈡ᆅᇦ䛾ὠἼ⿕ᐖ≧ἣ䜢ᥥ䛔䛯䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅䠄὾ᯇᕷ༤≀㤋ᡤⶶ䠅䛿䠈㟼ᒸ┴䠄㻝㻥㻥㻢䠅䛾ཱྀ⤮䛸䛧䛶⤂௓䛥䜜䛶䛚䜚䠈ὠἼく᮶᫬䛸ὠἼ䛜ᘬ䛔䛯ᚋ䜢ᥥ䛔䛯 㻞 ᯛ䛾⤮ᅗ䜢㔜䛽ྜ䜟䛫䜛䛣䛸䛷䠈ὠἼ⿕ᐖ䛾≧ἣ䜢⾲⌧䛧䛯⤮ᅗ䛷䛒䜛䠊䛯䛰䛧䠈䛣䜜䜙䛾⤮ᅗྐᩱ䛻䛴䛔䛶䠈⩚㫽㻔㻝㻥㻣㻣㻕䜔㟼ᒸ┴䠄㻝㻥㻥㻢䠅䛷䛿ὠἼ⿕ᐖ䛾ᵝ┦䜔ఫẸ⿕ᐖ䛾ᐇែ䜢♧䛩䜒䛾䛸䛧䛶ഐドⓗ䛻ゐ䜜䛶䛔䜛䜒䛾䛾䠈䛣䛣䛻ᥥ䛛䜜䛶䛔䜛ᥥ෗䜢✚ᴟⓗ䛻ά⏝䛧䛶ලయⓗ䛺ὠἼ฿㐩
ᆅⅬ䛺䛹䜢≉ᐃ䛩䜛䛸䛔䛳䛯ศᯒ䛻䛿⮳䛳䛶䛔䛺䛔䠊䛭䜜䛿䠈䛣䜜䜙䛾⤮ᅗ䛜ὠἼ䛾ṇ☜䛺฿㐩ᆅⅬ䜔ᩘ್䜢グ䛧䛶䛔䛺䛔䛣䛸䛜䜂䛸䛴䛾⌮⏤䛷䛒䜛䛰䜝䛖䠊㻌୍᪉䠈໭ཎ䠄㻞㻜㻜㻟䠅䛿Ụᡞ᫬௦䛻ไస䛥䜜䛯䠈⅏ᐖ᝟ሗ䜢ᆅᅗୖ䜎䛯䛿⤮⏬ⓗ䛻⾲⌧䛧䛯䛔䜟䜖䜛⅏ᐖ⤮ᅗ䛻䛴䛔䛶䠈ᚑ᮶䛿ᆅኚ䛾ṇ☜䛺グ㏙䜔ᥥ෗䛜䛺䛥䜜䛯ྐᩱ䛾䜏䛜㧗䛟౯್௜䛡䛥䜜䛶䛔䛯䛣䛸䛻ᑐ䛧䠈⅏ᐖ⤮ᅗ඲య䜢ṔྐᏛⓗどⅬ䛛䜙ぢ┤䛧ศᯒ䜢䛩䜛ᚲせ䛜䛒䜛䛸䛧䛶䛔䜛䠊ຍ䛘䛶䠈⅏ᐖ⤮ᅗ䛾ไస⪅䠈ᑐ㇟䠈┠ⓗ䜢ศ㢮䛧䠈స⪅䛾❧ሙ䜔┠ⓗ䛻䜘䛳䛶䛭䛾ෆᐜ䛜つᐃ䛥䜜䜛䛣䛸䜢ᣦ᦬䛧䛯䠊㻌䜘䛳䛶ᮏㄽᩥ䛷䛿䠈䛄⯙ᆏᐟὠἼᅗ䛅䜔䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅䛾ไస⪅᝟ሗ䜔ᥥ෗䜢ど㔝䛻ྵ䜑䠈⤮ᅗ䛻ᥥ෗䛥䜜䜛ᘓ㐀≀䜔⾤㐨䛾఩⨨䛛䜙䠈ὠἼ䛾ᾐỈⅬ䜔㠀ᾐỈⅬ䠈ᾐỈቃ⏺Ⅼ䛸䛔䛳䛯ὠἼ⿕ᐖᆅⅬ䜢ุᐃ䛧䛶䛔䛟䠊ḟ䛻䠈⌧ᆅ䛷䝣䜱䞊䝹䝗䝽䞊䜽䜢ᐇ᪋䛧䠈ྐ㊧䜔ᆅᙧ䛾⑞㊧䛻ᇶ䛵䛔䛶ྐᩱ䛛䜙ᢳฟ䛧䛯ὠἼ⿕ᐖᆅⅬ䜢ุᐃ䛧䠈ᆅ┙㧗䜢 㔞䛧䛯䛖䛘䛷䠈䛭䛾᝟ሗ䛛䜙ὠἼ㐳ୖ㧗䛾ホ౯䜢ヨ䜏䜛䛣䛸䛻䛩䜛䠊㻌䛺䛚䠈௒ᅇ䛾ㄪᰝ䛷䛿Ᏻᨻᮾᾏᆅ㟈䜔᫛࿴ᮾ༡ᾏᆅ㟈䛚䜘䜃䛭䛾ᆅ㟈㛫䛻䛚䛡䜛ᆅẆኚື㔞䜔䠈⌧௦䜎䛷䛻䛚䛡䜛ᆅᙧᨵኚ䛻䛴䛔䛶䛿䠈⌧ẁ㝵䛷䛿඲ᆅᇦ䜢⥙⨶䛧䛶ᐃ㔞ⓗ䛻ุ᩿䛩䜛᝟ሗ䛻䛿Ḟ䛡䜛䛯䜑䛻䠈䛣䜜䜢⪃៖䛧䛶䛔䛺䛔䠊䛯䛰䛧䠈⤮ᅗ䛛䜙䛷䛝䜛㝈䜚ከ䛟䛾ὠἼ⿕ᐖᆅⅬ䜢ᢳฟ䛧䠈ὠἼ⿕ᐖ䛾≧ἣ䜢㠃ⓗ䛻ศᯒ䛩䜛䛣䛸䛷䠈⯙ᆏᐟཬ䜃Ẽ㈡ᆅᇦ䛻䛚䛡䜛Ᏻᨻᮾᾏᆅ㟈ὠἼ䛾඲యീ䜢ᥥ䛔䛶䛔䛟䛣䛸䛻䛩䜛䠊㻌㻌㼲㻞䠊⤮ᅗྐᩱ䛾ศᯒ㻌㻞㻚㻝㻌 䛄⯙ᆏᐟὠἼᅗ䛅䛻䛴䛔䛶㻌㟼ᒸ┴䠄㻝㻥㻥㻢䠅㻌 䛻䜘䜛䛸䠈䛄⯙ᆏᐟὠἼᅗ䛅䛾స⪅䛿⯙ᆏᐟ䛾ఫே䞉Ώ㎶ඵ㑻ᖹ䛷䛒䜛䠊㻝㻤㻞㻠 ᖺ䠄ᩥᨻඵᖺ䠅⏕䜎䜜䛾Ώ㎶ඵ㑻ᖹ䛿䠈ᐙᴗ䛾ഐ䜙䛷⏬ᴗ䜢
㊃࿡䛸䛧䠈㻟㻜 ṓ䛾᫬䛻Ᏻᨻᮾᾏᆅ㟈ὠἼ䛻㐼㐝䛧䛯య㦂䜢ୗᩜ䛝䛻䛧䛶䠈䛄⯙ᆏᐟὠἼᅗ䛅䜢ᥥ䛔䛯䛸䛔䛖䠄ᅗ 㻝䠅䠊㻌
⤮ᅗ䛿ኴᖹὒഃ䠈䛔䜟䜖䜛㐲ᕞℿ䜢ୖ䛻䛧䛶⯙ᆏᐟ䜢໭ഃ䛛䜙═ᮃ䛧䛯㫽▔ᅗ䛸䛺䛳䛶䛔䜛䠊⤮ᅗ䛻䛿

- 188 -ᅗ 㻝 䛄⯙ᆏᐟὠἼᅗ䛅䠄὾ᯇᕷ༤≀㤋ᡤⶶ䠅䠊ᮏᅗ䛾䜹䝷䞊∧䛿ཱྀ⤮ 㻠 ཧ↷䠊Fig䠊1㻌 “Maisaka-shuku Tsunami-zu”. See Frontispiece 4 for the color version.
⸬䛜ไస䛩䜛⅏ᐖ⤮ᅗ䛻䜏䜙䜜䜛䜘䛖䛺ヲ⣽䛺⿕ᐖ䛾グ㏙䜔 㔞䛾᝟ሗ䛿䜏䜙䜜䛺䛔䠊䛯䛰䛧䠈ὀ┠䛥䜜䜛䛾䛿䠈⤮ᅗ୰ኸୗ䛾䛂⸨ྑ⾨㛛ᒣ䛃䛜㒊ศⓗ䛻Ỉἐ䛧䛶䛔䛺䛔ᥥ෗䛾୰䛻䠈䛂Ṉෆṧ䜛䛃䛸䛔䛖୍ᩥ䛜グ㍕䛥䜜䛶䛔䜛Ⅼ䛷䛒䜛䠄ᅗ 㻞䠅䠊䛣䛾グ㏙䛿䠈స⪅䛷䛒䜛Ώ㎶ඵ㑻ᖹ䛻䠈⤮ᅗෆ䛻ὠἼ䛾ᥥ෗䜢䛩䜛䛖䛘䛷ὠἼ䛻ᾐỈ䛧䛯ሙᡤ䛸ᾐỈ䛧䛺䛛䛳䛯ሙᡤ䜢᫂☜䛻༊ู䛧䛶䛔䜛ពᅗ䛜Ꮡᅾ䛧䛶䛔䜛䛣䛸䜢ព࿡䛧䛶䛔䜛䠊໭ཎ䠄㻞㻜㻜㻟䠅䛾⅏ᐖ⤮ᅗ䛾ศ㢮䛻ᇶ䛵䛡䜀䠈ಶே䛜▱ே䞉ぶᡉ⮬ᐙ䛾ᚋ⿰䛻ᑐ䛧䛶䠈⅏ᐖ᝟ሗ䛾య㦂䜢グ㘓໬䛸⥅ᢎ䜢┠ⓗ䛸䛧䛯⤮ᅗ䛸䛔䛖䛣䛸䛻䛺䜛䠊ᅗ 㻞㻌 䛂⸨ྑ⾨㛛ᒣ䛃䠄䛄⯙ᆏᐟὠἼᅗ䛅㒊ศ䠅㻌䛺䛚䠈⤮ᅗ䛻ᥥ䛛䜜䜛ὠἼᾐỈ≧ἣ䛾ಙ㢗ᛶ䛻䛴䛔䛶䛿䠈ᚋ⠇䛻䛚䛔䛶௚ྐᩱグ㏙䛸䛾ẚ㍑䛛䜙᳨ウFig䠊2㻌 “Toemon-yama”
䛩䜛䠊㻌 㻌
ᾏ䛛䜙ᢲ䛧ᐤ䛫䛯ὠἼ䛻䜘䛳䛶⯙ᆏᐟ࿘㎶䛜Ỉἐ䛧䠈䜎䛯䠈⌧ᅾ䛾⯙㜰⏫䛷䛿ᮾᾏ㐨䜢䛿䛨䜑䠈䛛䛴䛶䛾ᐟሙ䛾ᬒほ䜢♧䛩ᵝ䚻䛺ྐ㊧䛜ṧ䛥䜜䛶䛚䜚䠈௒⤮ᅗ୰ᚰ㒊䛻ᥥ䛛䜜䛶䛔䜛ᮾᾏ㐨䛾㐨➽䜔ᐟሙ໭㒊䛾ᯇᯘ䛺䛹䛜䠈䛒䛯䛛䜒ᓥ䛾䜘䛖䛻ᾋ䛛䜃ୖ䛜䛳䛶᪥䛷䜒ྐ㊧䜔Ṕྐⓗᘓ㐀≀䜢ᡭ䛜䛛䜚䛸䛧䛶䠈ᙜ᫬䛾⏫୪䜏䜢䛯䛹䜛䛣䛸䛜ྍ⬟䛷䛒䜛䠊௨ୗ䠈ᮏ⠇䛷䛿䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛㻚㻌䛄⯙ᆏᐟὠἼᅗ䛅䜢୰ᚰ䛻䠈௚䛾ྐᩱ䜔ᪧ㊧䛾᝟ሗྠ⤮ᅗྑୖ䛻䛿䠈䛂኱ᆅ㟈䠈჆Ọ୐ᖺᐥ༑୍᭶ᅄ
᪥ᮅ஬䝒୐Ṍ᫬䠈ᑎ♫䜢䛥䛧䛶⏫ᒇஅෆᅗ䠈඼ෆὠ䜢䜅䜎䛘䛺䛜䜙䠈Ᏻᨻᮾᾏᆅ㟈ὠἼ䛾ὠἼ⿕ᐖᆅⅬ䛾ᢳฟ䜢ヨ䜏䜛䠊㻌ᾉ䛸⏦䠈⯪ሙ䛻䛶ᾉ㧗䝃୕୔䛿䛛䜚┦ぢ䜈䠈Ặ⚄அᒣ䞉ᐆⓏᒣ䜈ᐟ୰Ⓩ䝸䛃䛸グ䛥䜜䛶䛔䜛䠊䛣䜜䛻䜘䜛䛸㻌༗๓䠕᫬༙㐣䛞䛻ᆅ㟈䜢ឤ䛨䠈⯪ሙ䛛䜙Ἀ䜢ぢ䜛䛸ᾉ㻞㻚㻝㻚㻝㻌 ⯙ᆏᐟ᪂⏫䛾ὠἼᾐỈ䛾≧ἣ㻌䛾㧗䛥䛜䛂୕୔䛃䠄⣙ 㻥㻌 㼙䠅䜋䛹䛻ぢ䛘䛯䛾䛷䠈ᐟሙ䛾䛄⯙ᆏᐟὠἼᅗ䛅䛾ᕥഃ䛻䛿䠈⯙ᆏᐟ䛾ᮾ㒊䛷䛒ே䚻䛿ⓙ㧗ྎ䛻㑊㞴䛸䛧䛯䛸䛔䛖䠊㟼ᒸ┴䠄㻝㻥㻥㻢䠅㻌 䛻䜛᪂⏫䛜ᥥ䛛䜜䛶䛔䜛䠄ᅗ 㻟䠅䠊ᮾഃ䛛䜙ὠἼ䛾ᾐỈ䜘䜛䛸䠈䛣䛖䛧䛯㑊㞴⾜ື䛾⤖ᯝ䠈Ᏻᨻᮾᾏᆅ㟈ὠἼ≧ἣ䜢䜏䛶䛔䛟䛸䠈⏬㠃ᕥୗ䛻ᥥ䛛䜜䜛⯙ᆏᐟ᪂⏫
䛾㝿䠈⯙ᆏᐟ䛻䛚䛡䜛Ṛ⪅䛿䜂䛸䜚䜒䛺䛛䛳䛯䛸䛥䜜䛾໭ᮾ㒊䛻䛂✄Ⲵ᳃䛃䞉䛂ⓑ▼ᒣ䛃䛜䜟䛪䛛䛻ᾐỈ䜢䜛䠊㻌ච䜜䠈ᓥ䛾䜘䛖䛻䛺䛳䛶䛔䜛ᵝᏊ䛜ᥥ෗䛥䜜䛶䛔䜛䛄⯙ᆏᐟὠἼᅗ䛅䛻ᥥ䛛䜜䜛ὠἼ⿕ᐖ䛿䠈ᖥᗓ䜔- 189 -ᅗ 㻟㻌 䛂᪂⏫䛃䛾ᥥ෗䠄䛄⯙ᆏᐟὠἼᅗ䛅㒊ศ䠅㻌 㻌 㻌 㻌
Fig.3㻌 The depiction of “Shinmachi”ᅗ 㻠㻌 䛂௰⏫䛃䞉䛂す⏫䛃䛾ᥥ෗䠄䛄⯙ᆏᐟὠἼᅗ䛅㒊ศ䠅㻌
 Fig.4㻌 The depiction of “Nakamachi” and “Shinmachi”䠄ᅗ 㻟䠉ᆅⅬ 㻝䠅䠊䜎䛯᪂⏫䜢㏻㐣䛩䜛ᮾᾏ㐨䛾㐨➽䛻䛚䛔䛶䠈ὠἼ䛜฿㐩䛧䛶䛔䜛ᆅⅬ䛾௜㏆䛻ᖖኪⅉ䛜ᥥ䛛䜜䛶䛚䜚䠈ᾐỈቃ⏺䛸䛺䛳䛶䛔䜛䠄ᅗ 㻟䠉ᆅⅬ㻞䠅䠊䜎䛯䠈᪂⏫䛾໭ഃ䛿䛂㔠ᒣ♫䛃䛾ᡭ๓䜎䛷ᾐỈቃ⏺䛸䛧䛶ᥥ෗䛥䜜䛶䛔䜛䠄ᅗ 㻟䠉ᆅⅬ 㻟䠅䠊㻌 㻌㻌㻞㻚㻝㻚㻞㻌 ⯙ᆏᐟ௰⏫䛾ὠἼᾐỈ䛾≧ἣ㻌ḟ䛻䠈⤮ᅗ䛾୰ኸ㒊䛻ᥥ䛛䜜䜛௰⏫䛾ᾐỈ≧ἣ䜢䜏䛶䛔䛟䛸䠈䜎䛪ᐟሙ䛾୰ᚰ㒊䛾ᮾᾏ㐨䛾㐨➽䛿ὠἼ䛷ᾐỈ䛧䛶䛔䛺䛔ᵝᏊ䛜䜟䛛䜛䠄ᅗ 㻠䠅䠊୰ኸ㒊䛻ᥥ䛛䜜䜛䛂Ặ⚄♫䛃䛿⌧ᅾ䛾ᒱబ⚄♫䛾䛣䛸䛷䛒䜚䠈䛭䛾ቃෆ䛻䛿ὠἼ䜢㏨䜜䛶㞟䜎䛳䛯⯙ᆏᐟ䛾ே䚻䛾ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䠊䛥䜙䛻ヲ⣽䛻䜏䛶䛔䛟䛸䠈䛂Ặ⚄♫䛃すഃ䛾䛂ኳ⋤♫䛃࿘㎶䛿㟷䛟ሬ䜙䜜䛶䛚䜚䠈ὠἼ䛜ᾐỈ䛧䛶䛔䜛ᵝᏊ䛜䛖䛛䛜䛘䜛䠄ᅗ 㻠䠉ᆅⅬ 㻠䠅䠊⤮ᅗ䛾௰⏫す໭㒊䛻䛿࿘ᅖ䛻ὠἼ䛜ᾐỈ䛧䠈ᓥ䛾䜘䛖䛻ᾋ䛛䜣䛷䛔䜛ኳⓑ♫䛾ᵝᏊ䛜ᥥ෗䛥䜜䛶䛔䜛䠊㻌㻌㻞㻚㻝㻚㻟㻌 ⯙ᆏᐟす⏫䛾ὠἼᾐỈ䛾≧ἣ㻌⯙ᆏᐟす⏫䛿ᮏ㝕䠈⬥ᮏ㝕䠈᪑⡲ᒇ䛜❧䛱୪䜃䠈Ụᡞ᫬௦䛿ᮾᾏ㐨䜢ཧ໅䛩䜛኱ྡ୍⾜䛾ᐟἩᆅ䛸䛧䛶ᰤ䛘䛯ᆅᇦ䛷䛒䛳䛯䠊䛄⯙ᆏᐟὠἼᅗ䛅䛻ᥥ䛛䜜䜛Ᏻᨻᮾᾏᆅ㟈ὠἼ䛻䜘䜛す⏫䛾⿕ᐖ䜢䜏䛶䛔䛟䛸䠈ᮾᾏ㐨䛾㐨➽䛿὾ྡ†䛻᥋䛩䜛すഃ䛛䜙⏫୰ኸ䛻䛛䛡䛶ὠἼ䛜ᾐỈ䛧䛶䛔䜛䠄ᅗ 㻠䠉ᆅⅬ 㻡䠅䠊䜎䛯䠈ᣦ᭶㝔䛜ᗋୖ䜎䛷ᾐỈ䛧䛶䛔䜛ᵝᏊ䜔䠈ᖖኪⅉ䛜Ỉἐ- 190 -

䛧䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䠄ᅗ 㻠䠉ᆅⅬ 㻢䠅䠊㻌ᮾᾏ㐨䛾㐨➽䜢䜒䛖ᑡ䛧ヲ⣽䛻䜏䛶䛔䛟䛸䠈ὠἼ䛻ᾐỈ䛧䛯⠊ᅖ䛾୰䛻㝵ẁ≧䛾ẁᕪ䛜ᥥ䛛䜜䛶䛔䜛䛣䛸䛜䜟䛛䜛䠊ඣ⋢䠄㻝㻥㻤㻝䠅䛻ᥖ㍕䛥䜜䜛 㻝㻤㻝㻢 ᖺ䠄ᩥ໬୕ᖺ䠅䛻Ụᡞᖥᗓ䛜㐨୰ዊ⾜䛻࿨䛨䛶ไస䛧䛯䛄ᮾᾏ㐨ศ㝈ᘏ⤮ᅗ䛅䠄ᮾிᅜ❧༤≀㤋ᡤⶶ䠅䛻䜘䜛䛸䠈䛣䛾ẁᕪ䛿䛂 ྂୖ䜚ሙ䛃䛸࿧䜀䜜䛶䛔䜛ሙᡤ䛷䛒䜚䠈⯙ᆏᐟ䛾䛂ᮏ㝕䛃䛸䛂ၥᒇሙ䛃䛾㛫䛻Ꮡᅾ䛧䛶䛔䛯䠊䛄⯙ᆏᐟὠἼᅗ䛅䛻ᥥ䛛䜜䜛ẁᕪ䛿䛣䛾䛂 ྂୖ䜚ሙ䛃䛻ヱᙜ䛧䠈Ᏻᨻᮾᾏᆅ㟈ὠἼ䛿䛭䛾ᩘ㌺ᮾ䜎䛷Ἴඛ䛜฿㐩䛧䛯䛸䛔䛖䛣䛸䛻䛺䜛䠊㻌 㻌ὠἼ⿕ᐖ䛾ᵝ┦䛻䛴䛔䛶䠈䜒䛖ᑡ䛧ヲ⣽䛻䜏䛶䛔䛣䛖䠊䛄ᩥ⊩㻌 Ᏻᨻ኱ᆅ㟈㻌 ᪂ᒃ⏫䕕䛅䛻䛿䠈⯙ᆏᐟ䛾ᮏ㝕䞉ᐟሙ䛾⿕ᐖ䛻䛴䛔䛶䠈ᒇྕ䛤䛸䛾⿕ᐖ䛜グ䛥䜜䛶䛔䜛䠊㻌
㻌୍䠈⯙ᆏᐟ୍㌺₽䠈ேᐙὠᾉ䝙䛶኱ᦆ䝅ከ䝅䠈⯙ᆏỤ䛿⿬⾲䜘䜚኱ᾉධ䠈ゅᒇ䞉Ἠᒇ䞉୕ᗘᒇ䞉኱ᆏᒇ䞉※㤿䞉ᚚᮏ㝕䞉୕Ἑᒇ䞉␚ᒇ䠈Ṉ㎶㎾䝝ู䝅⪋ᆅ⾜ୗ䜽䛧ᨾ䛻ゅᒇ䜈䛿㬞ᒃஅୖ㎾ᾉୖ䜛䠈ྥ䜲ṇ᭶ᒇ୍㌺₽䠈‖ᒇ䞉➲ᒇ䞉᱖᱾ᒇఱ䝺ⱱ⿬䜘䜚ᾉධ䛶ᗙᩜ༙ቯ኱ᦆ䝅ஓ䠈ᠱሯᒇ䞉䜑䛧䛛䜔䠄䠆➹⪅ὀ䠖䛂ⱾⲴᒇ䠄䜏䜗䛖䛜䜔䠅䛃䞃䠅᫝䝝᪂ᐙᨾᆅ⾜㧗䝅ᨾ䝙䜖䛛㎾ộධᦆ䝅ᑡ䝅䠈ᚿ䛛䛧⯪ሙ▼ᇉ୙ṧ䛛䛡䛚䛱䠈䛜䜣䛝⯪㏻䛔䛺䜙䛪䠈䈈㻌㻌䛣䛣䛻グ䛥䜜䛶䛔䜛ὠἼ⿕ᐖ䜢䜏䛶䛔䛟䛸䠈ᐟሙす➃䛾Ώ䛧ሙ䛛䜙ᮾᾏ㐨䜢ᣳ䜣䛷໭ഃ䛻఩⨨䛩䜛ᮏ㝕䞉᪑⡲ᒇ䛿䠈ᆅ┙䛜ప䛔ሙᡤ䛻䛒䛳䛯䛯䜑⾲⿬䛛䜙ὠἼ䛜ᾐỈ䛧䠈す➃䛾ゅᒇ䛺䛹䛿㬞ᒃ䜎䛷ὠἼ䛜ୖ䛜䜛䜋䛹䛾⿕ᐖ䜢䛖䛡䛯䛸䛔䛖䠊䜎䛯䠈༡ഃ䛾᪑⡲ᒇ䛿⿬䛛䜙Ỉ䛜ᾐධ䛧䠈䠍㌺䛜኱◚䠈䠏㌺䛿ᗙᩜ䛜ቯ⁛䛧䛯䛸䛔䛖䠊䛺䛚䠈ྐᩱ䛷᥃ሯᒇ䛾ḟ䛻グ䛥䜜䜛䛂䜑䛧䛛䜔䛃䛷䛒䜛䛜䠈⯙ᆏᐟ䛻䛿䛣䜜䛻ヱᙜ䛩䜛ྡ๓䛜䜏䜙䜜䛺䛔䛣䛸䛛䜙䠈᥃ሯᒇ䛻㞄᥋䛩䜛⬥ᮏ㝕䞉ⱾⲴᒇ䠄䜏䜗䛖䛜䜔䠙䛂䜑䛖䛛䜔䛃䠅䛾䛣䛸䛸ุ᩿䛧䛶䜘䛔䛰䜝䛖䠊ᠱሯᒇ䞉ⱾⲴᒇ䛿᪂䛧䛔ᘓ≀䜖䛘䛻䠈ᗋୗᾐỈ⛬ᗘ䛷⿕ᐖ䛿ᑡ䛺䛟῭䜣䛰䛸䛧䛶䛔䜛䠊䛣䛾⿕ᐖ䛾ᵝᏊ䛿䠈䛄⯙ᆏᐟὠἼᅗ䛅䛜ᥥ䛛䜜䛶䛔䜛す⏫Ώ⯪ሙ௜㏆䛾⿕ᐖ≧ἣ䛸ẚ㍑䛧䛶䜒▩┪䛿↓䛔䠊㻌䛥䛶䠈㻝㻤㻢㻞 ᖺ䠄ᩥஂ஧ᖺ䠅䛻ᡂ❧䛧䛯䛂ᩥஂ஧ᖺᐟ
ෆ㌺ูᆤᩘ䞉␚ᩘ᭩⤮ᅗ㠃䛃䠄䛄⯙㜰⏫ྐ㻌 ୖᕳ䛅䠈㼜㻣㻝㻢㻙㻣㻟㻞 ᡤ཰䠅䛻䛿䠈ᙜ᫬䛾⯙ᆏᐟ䛾㓄⨨䛜ヲ⣽䛻㻌㻌㻌㻌ᅗ 㻡㻌 ⯙ᆏᐟ䛾㓄⨨䛸ᏳᨻᮾᾏὠἼ䛾⿕ᐖ≧ἣ㻌Fig䠊5㻌 The positions of Maisaka-juku and the damage status of the Ansei Tsunami- 191 -

グ㍕䛥䜜䛶䛔䜛䠊䛣䛾ྐᩱ䛿Ᏻᨻᮾᾏᆅ㟈ὠἼ䛾Ⓨ⏕䛛䜙 㻤 ᖺᚋ䛻ᡂ❧䛧䛶䛚䜚䠈䛣䛣䛻グ䛥䜜䛶䛔䜛ᒇྕ䛾㓄⨨䛿䛄ᩥ⊩㻌 Ᏻᨻ኱ᆅ㟈㻌 ᪂ᒃ⏫䕕䛅䛻グ䛥䜜䜛㡰ᗎ䛸䜋䜌ྜ⮴䛧䛶䛔䜛䠊䜎䛯䠈Ᏻᨻᮾᾏᆅ㟈ὠἼ
䛾Ⓨ⏕䛛䜙 㻝㻤㻢㻞 ᖺ䜎䛷䛾㛫䛻ᐟሙ䛾⛣㌿䛺䛹䜢♧䛩䜘䛖䛺ྐᩱ䛜Ꮡᅾ䛧䛺䛔䛣䛸䛛䜙䠈⯙ᆏᐟ䛿䜋䜌ὠἼ๓䛾䛸䛚䜚䛻෌ᘓ䛥䜜䛯䛸䜏䛶䛔䛔䠊၏୍䠈ゅᒇ䛾ྥ䛛䛔䛻䛒䜚䠈ὠἼ䛷኱◚䛧䛯ṇ᭶ᒇ䛾ྡ๓䛜ぢ䜙䜜䛺䛟䛺䛳䛶䛔䜛䛜䠈䛣䜜䛿ྠᐙ䛜Ᏻᨻᮾᾏᆅ㟈ὠἼ䛾ᚋ䚸ὠἼᚋ䛻ᐟᡤ䛸䛧䛶Ꮡ⥆䛷䛝䛺䛛䛳䛯䛯䜑䛸⪃䛘䜙䜜䜛䠊㻌
䛣䜜䜙䛾⤮ᅗྐᩱ䜔ᩥ⊩ྐᩱ䛾᝟ሗ䜢⥲ྜ䛧䠈Ᏻᨻᮾᾏᆅ㟈ὠἼ䛜Ⓨ⏕䛧䛯᫬ᮇ䛾⯙ᆏᐟ䛾ᮏ㝕䞉᪑⡲䜔䛂 ྂୖ䜚ሙ䛃䛾఩⨨㛵ಀ䜢᥎ᐃ䛧䛯䛾䛜ᅗ 㻡䛷䛒䜛䠊䛂 ྂୖ䜚ሙ䛃䛿䠈ᮏ㝕䛛䜙 㻞 ㌺ᮾ䛻ᣦ᭶㝔䜈ྥ䛛䛖⿬㐨䜈䛸᥋⥆䛧䛶䛔䜛㒊ศ䛸≉ᐃ䛷䛝䜛䠊䛥䜙䛻䛄⯙ᆏᐟὠἼᅗ䛅䛾ᥥ෗䛛䜙䛿䛂 ྂୖ䜚ሙ䛃䛛䜙㻠䞉㻡 ㌺䜋䛹ᮾ䜎䛷ὠἼ䛜฿㐩䛧䛶䛔䜛䠊䛂ᩥஂ஧ᖺᐟ
ෆ㌺ูᆤᩘ䞉␚ᩘ᭩⤮ᅗ㠃䛃䛷䛿䠈䛣䛾ሙᡤ䛻ヱᙜ䛩䜛䛾䛜䛂ၥᒇሙ䛃䛾㛛๓௜㏆䛷䛒䜚䠈䛣䛾ᆅⅬ䛜す⏫䛻䛚䛡䜛⯙ᆏᐟす⏫䛾ὠἼ฿㐩Ⅼ䛸ุ᩿䛩䜛䛣䛸䛜䛷䛝䜛䠊㻌
㻌㻞㻚㻞㻌 䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅䛻䛴䛔䛶㻌
Ẽ㈡ᆅᇦ䛿䠈ᘬబ⣽Ụ䛸࿧䜀䜜䜛὾ྡ†໭ᮾ㒊
䛾ᨭ‴䛻䠈໭ᮾ䛛䜙㒔⏣ᕝ䛜ὶ䜜㎸䜐ᆅᙧ䛸䛺䛳䛶䛔䜛䠊Ụᡞ᫬௦䛿ᘬబ⣽Ụ䛾໭㒊䜢䠈ᮾᾏ㐨䛾㎽ᅇ㊰䛸䛧䛶ぢ㝃ᐟ䛛䜙ᚚἜᐟ䜢⤖䜆⬥⾤㐨䠈䛔䜟䜖䜛ጲ⾤㐨䛜㏻㐣䛧䛶䛚䜚䠈䛣䛾⾤㐨䛾⟶⌮䛾䛯䜑䛻Ẽ㈡㛵ᡤ䛜⨨䛛䜜䛯஺㏻䛾せ⾪䛷䛒䛳䛯䠊㻌
Ẽ㈡ᆅᇦ䛻䛚䛡䜛Ᏻᨻᮾᾏᆅ㟈ὠἼ䛾⿕ᐖ䛾ᵝᏊ䜢ᥥ䛔䛯䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅䛻䛴䛔䛶䠈὾ᯇᕷ༤≀㤋䠄㻞㻜㻝㻠䠅䛻䜘䜜䜀䠈స⪅䛿Ẽ㈡࿋▼ᮧ䠄⌧ᅾ䛾὾ᯇᕷ໭༊⣽Ụ⏫࿋▼䠅䛾ෆᒣᐩᑑ䛷䛒䜛䛜䠈ᙼ䛾ฟ⮬䛿୙᫂䛷䛒䜚䠈䛣䛾⤮ᅗ䛾᭷䛩䜛Ṕྐⓗព࿡䛻䛴䛔䛶䛿䠈䛭䛾ᥥ෗䛛䜙ㄞ䜏ྲྀ䜛ᚲせ䛜䛒䜛䠊㻌䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅䛿䠈Ᏻᨻᮾᾏᆅ㟈ὠἼ
䛜Ⓨ⏕䛧䛯㝿䛻ⓑᾉ䜢❧䛶䛶ᘬబ⣽Ụ䛻ᢲ䛧ᐤ䛫䛶䛟䜛ὠἼ䛾ᵝᏊ䜢ᥥ䛔䛯⤮ᅗ䛸䠈ὠἼ䛜ᘬ䛔䛯ᚋ䛻ᾐỈ䛧䛯ᆅᇦ䜢♧䛧䛯 㻞 ᯛ䛾⤮ᅗ䜢㔜䛽ྜ䜟䛫䜛䛣䛸䛷䠈ὠἼ䛾⿕ᐖ≧ἣ䜢⾲⌧䛧䛶䛔䜛䠄ᅗ 㻢䠅䠊ὠἼᚋ䛾ᥥ෗䛷䛿䠈㒔⏣ᕝἙཱྀ䛾䝕䝹䝍ᆅᖏ୍ᖏ䛜䛂Ỉ䝜Ⰽ䛃䛻ሬ䜙䜜䛶䛚䜚䠈⪔స୙⬟䛸䛺䛳䛶䛔䜛ᵝᏊ䛜䛖䛛䛜䛘䜛䠊䜎䛯䠈䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅䛿䠈ὠἼᾐỈ䛾䜏䛺䜙䛪䠈⾤㐨䜢ᮒⰍ䛷⾲⌧䛧䛶䛂㐨䝜Ⰽ䛃䛸䛩䜛䜋䛛䠈⏣ᆅ䞉ᐙᩜ䞉ᒣᆅ䞉ሐ䜢Ⰽศ䛡䛧䛶ᙬⰍซ౛䜢㻌㻌ᅗ 㻢㻌㻌 䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅䠄὾ᯇᕷ༤≀㤋ᡤⶶ䠅䠊ᮏᅗ䛾䜹䝷䞊∧䛿ཱྀ⤮ 㻠 ཧ↷䠊㻌
㻌 Fig䠊6㻌 "Ansei Jishin Tsunami Saigai-ezu". See Frontispiece 4 for the color version.
䠆ᕥ䞉ὠἼく᮶᫬䛾ᵝᏊ㻌 㻌 ྑ䞉ὠἼᚋ䛾ᵝᏊ- 192 -

㻌㻌᫂グ䛧䛶䛔䜛䠊ᮡᮏ䜙䠄㻞㻜㻝㻝䠅䛻䜘䜛⤮ᅗ◊✲䛾ほⅬ䛛䜙䜏䜛䛸䠈ᙬⰍซ౛䜢᫂グ䛩䜛⤮ᅗ䛾ᵝᘧ䛿䠈Ụᡞ᫬௦䛾ᮧ⤮ᅗ䜔᳨ᆅ⤮ᅗ䠈᫂἞ᮇ䛾ᆅ⡠ᅗ䛸䛔䛳䛯ᨭ㓄䞉㡿᭷䛾䛯䜑䛻ไస䛥䜜䛯⤮ᅗ䛻䜏䜙䜜䜛≉ᚩ䛷䛒䜛䠊๓㏙䛾䜘䛖䛻㏆⸨⦭Ẋຓ䛿ὠἼ䛾ᾐỈ䛻䜘䛳䛶⏣⏿ 㻞㻣㻜㻜䡚㻞㻤㻜㻜 ▼ศ䛜⪔స୙⬟䛸䛺䛳䛯஦䜢ᖥᗓ䛻ሗ࿌䛧䛶䛚䜚䠈䛒䜛䛔䛿䛣䛾⤮ᅗ䛿㏆⸨ᐙᡤ㡿ෆ䛾⿕ᐖ䜢ド᫂䛩䜛䛯䜑䛻ไస䛥䜜䛯⤮ᅗ䠈䜎䛯䛿䛭䜜䜢෗䛧䛯䜒䛾䛸䛔䛖ྍ⬟ᛶ䛜⪃䛘䜙䜜䜛䠊㻌䜎䛯䠈ὠἼく᮶᫬䛾≧ἣ䜢ᥥ䛔䛯⤮ᅗ䛻䛿䠈ᘬబ⣽Ụ䛾໭†ᓊ䛻఩⨨䛩䜛䛂ⱱྑ⾨㛛ᯇ䛃䜔䠈ᚋ㏙䛩
䜛䛂኱ᅭᑎ䛃ቃෆ䛾ᑠᒣ䛺䛹䠈Ỉἐ䛧䛺䛛䛳䛯ሙᡤ䛜᫂☜䛻ᥥ䛛䜜䛶䛔䜛䠊䛣䛣䛛䜙䠈⤮ᅗ䛾ไస⪅䛿ᏳᨻᮾᾏὠἼ䛜く᮶䛧䛶䛔䜛᭱୰䛾ᘬబ⣽Ụ䛾ヲ⣽䛺᝟ሗ䜢ᢕᥱ䛧䛶䛔䜛䛣䛸䛜䜟䛛䜛䠊໭ཎ㻔㻞㻜㻜㻟㻕䛾⅏ᐖ⤮ᅗ䛾ศ㢮䛻䛒䛶䛿䜑䜜䜀䠈⅏ᐖ᫬䛻ᮧᙺேᒙ䛜௦ᐁ䜔ᙺே䜢㜀ぴᑐ㇟䛸䛧䛯⿕⅏ሗ࿌䜢┠ⓗ䛸䛧䛶ไస䛥䜜䛯⤮ᅗ䛸䛔䛖䛣䛸䛻䛺䜛䠊䛔䛪䜜䛻䛫䜘䠈䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅䛿༢䛺䜛⅏ᐖ䛾ගᬒ䜢ᥥ䛔䛯䛰䛡䛾䜒䛾䛷䛿䛺䛟䠈ᘬబ⣽Ụ䛻䛚䛡䜛ὠἼ⿕ᐖ䛾≧ἣ䜢ᢕᥱ䛧䛯ୖ䛷䠈ᆅᇦ䛾⿕ᐖ䛾ሗ࿌䜔ᚋୡ䜈䛾⅏ᐖ᝟ሗ䛾⥅ᢎ䜢┠ⓗ䛸䛧䛶ᥥ䛛䜜䛶䛔䜛䜒䛾䛸䜏䛶䜘䛔䠊㻌䜎䛯䠈䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅䛻䛿䠈䛣䛾ᆅᇦ䜢
㏻䜛ጲ⾤㐨䜢䛿䛨䜑䛸䛧䛯⾤㐨䛾㐨➽䜔♫ᑎ䠈ᆅྡ䠈䛾఩⨨䛸ྡ⛠䛜グ䛥䜜䛶䛔䜛䠊⌧ᅾ䠈ጲ⾤㐨䛻䛴䛔䛶䛿䠈ᩥ໬ᗇ䛜㑅ᐃ䛩䜛䛂Ṕྐ䛾㐨ⓒ㑅䛃䛸䛧䛶Ụᡞ᫬௦䛾⾤㐨䛾ᬒほ䜔࿘㎶䛾ᘓ㐀≀䛜ಖᏑ䛥䜜䠈௒᪥䛷䜒ᙜ᫬䛾㐨➽䜢ṇ☜䛻䛯䛹䜛䛣䛸䛜䛷䛝䜛䠊䜖䛘䛻䠈⤮ᅗ䛻ᥥ䛛䜜䛶䛔䜛ጲ⾤㐨௜㏆䛾ὠἼ⿕ᐖᆅ
Ⅼ䛿䠈⌧ᅾ䛷䜒䛭䛾఩⨨㛵ಀ䜢ᡭ䛜䛛䜚䛻ุᐃ䛩䜛䛣䛸䛜ྍ⬟䛷䛒䜛䠊௨ୗ䠈䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅䛻ᥥ䛛䜜䜛ὠἼ䛾ᥥ෗䛛䜙䠈䛣䛾ᆅᇦ䛻䛚䛡䜛ὠἼᾐỈⅬ䜢ุᐃ䛧䛶䛔䛟䛣䛸䛻䛩䜛䠊㻌㻌㻞㻚㻞㻚㻝㻌 ᘬబ⣽Ụᮾഃ䛾ὠἼᾐỈ䛾≧ἣ㻌䜎䛪䠈䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅䛾ྑഃ䠈ᘬబ⣽Ụ䛾ᮾᓊ䛛䜙ぢ䛶䛔䛟䛣䛸䛻䛩䜛䠄ᅗ 㻣䠅䠊ᘬబ⣽Ụ䛾ᅗ 㻣㻌 ⣽Ụᘬబᮾഃ䛾ᥥ෗䠄䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅㒊ศ䠅㻌 䠆ᕥ䞉ὠἼく᮶᫬㻌 ྑ䞉ὠἼᚋ㻌Fig䠊7 The depiction of the east side of “Hosoe Inasa”- 193 -

༡ᮾᓊ䛛䜙⯓ᒣᑎ᪉㠃䜈ྥ䛛䛖⾤㐨䛻䛂ᑑᴦᑎ䛃䛜㻞㻚㻞㻚㻞㻌 ᘬబ⣽Ụ໭ഃ䛾ὠἼᾐỈ䛾≧ἣ㻌఩⨨䛧䛶䛚䜚䠈ὠἼⓎ⏕᫬䛻䛿䛣䛾ᑎ㝔䛾㛛๓䜎䛷ḟ䛻ᘬబ⣽Ụ໭ᓊ䛾ጲ⾤㐨࿘㎶䜢䜏䛶䛔䛟䛣䛸䛻ὠἼ䛜ᢲ䛧ᐤ䛫䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䠄ᅗ 㻣䠉ᆅ䛩䜛䠊ᘬబ⣽Ụ໭ᓊ䛾㒔⏣ᕝ†␁䛻䛿䠈ጲ⾤㐨䛾 Ⅼ 㻣䠅䠊䜎䛯䛂ⷀῡᓮ䛃䛸グ䛥䜜䛶䛔䜛༙ᓥ䛻䛿䛂Ặ⚄᮶䜢⟶⌮䛩䜛Ẽ㈡㛵ᡤ䛾䜋䛛䠈⾤㐨䛾㐨➽䛻䛿ከ䛟♫䛃䛜タ⨨䛥䜜䛶䛚䜚䠈䛣䛾༙ᓥ䛾௜䛡᰿䛻䛒䛯䜛ᆅ䛾ᑎ♫䛜Ꮡᅾ䛧䛶䛔䜛䠄ᅗ 㻤䠅䠊⤮ᅗ䛻䛚䛡䜛Ẽ㈡㛵
Ⅼ䛷὾ᯇ᪉ྥ䛛䜙ఙ䜃䜛⾤㐨䛸⯓ᒣᑎ᪉ྥ䛛䜙ఙ䜃ᡤ䛾ᥥ෗䛷䛒䜛䛜䠈㛵ᡤ䛾㛛๓䜎䛷ὠἼ䛜ᾐỈ䛧䛶䜛⾤㐨䛜ྜὶ䛧䛶䛔䜛䠊⤮ᅗ୰䛷䛿䛂๓⏣䛃䞉䛂ఀ┠䛃䛸䛔䜛䜒䛾䛾䠈㛵ᡤ䛭䛾䜒䛾䜔㞄᥋䛩䜛㏆⸨ᐙ䛾Ẽ㈡ᆅྡ䛜グ䛥䜜䛶䛔䜛ᆅⅬ䛜ὠἼ䛻ᾐỈ䛧䛶䛔䜛ᵝᏊ㝕ᒇ䛺䛹䛿ᾐỈ䛧䛶䛔䛺䛔䠄ᅗ 㻤䠉ᆅⅬ 㻝㻞䠅䠊㏆⸨⦭䛜ᥥ䛛䜜䛶䛔䜛䠄ᅗ 㻣䠉ᆅⅬ 㻤䠅䠊䜎䛯䠈䛂ఀ┠䛃䛛䜙໭Ẋຓ䛜ᖥᗓ䛻ᥦฟ䛧䛯Ẽ㈡㛵ᡤ䛻䛚䛡䜛⿕ᐖ䛾ሗୖ䛧䛶䛂୧㞼ᑎ䛃䛾㛛๓䜢⤒⏤䛧䠈䛂Ἔ⏣䛃䛻⮳䜛⾤㐨࿌䛷䛿䠈ᆅ㟈䛻䜘䛳䛶㛵ᡤ䛾ᘓ≀䛜ഴ䛝䠈▼ᇉ䛜ᔂ䛜ὠἼ䛻䜘䛳䛶ᗈ䛟ᾐỈ䛧䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜜䜛䛺䛹䛾⿕ᐖ䛜⏕䛨䛯䜒䛾䛾䠈┤᥋ⓗ䛺ὠἼ⿕ᐖ䜛䠄ᅗ 㻣䠉ᆅⅬ 㻥䠅䠊㻌 㻌䛻䛴䛔䛶䛿ゝཬ䛥䜜䛶䛔䛺䛔䠊䛣䛣䛛䜙䠈Ᏻᨻᮾᾏᆅ
㒔⏣ᕝἙཱྀ㒊䛻䛂኱ᅭᑎ䛃䛜䛒䜛䛜䠈ὠἼᾐỈ᫬㟈䛾㝿䠈ὠἼ䛿Ẽ㈡㛵ᡤ䛾㛛๓䜎䛷ᾐỈ䛧䛯䜒䛾䛾䠈䛾⤮䛷䛿䠈䛣䛾ᑎ㝔䛾ቃෆ䛜୍㒊ᓥ䛾䜘䛖䛻ṧ䛥䜜㛵ᡤ䛭䛾䜒䛾䛻䛿┤᥋ⓗ䛺ὠἼ⿕ᐖ䛿䛺䛛䛳䛯䛸䜏䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䠄ᅗ 㻣䠉ᆅⅬ 㻝㻜䠅䠊䛣䛾䛣䛸䛶䜘䛔䠊㻌䛛䜙⪃䛘䜛䛸䠈ὠἼⓎ⏕᫬䛻䛿䛂኱ᅭᑎ䛃䛿䛭䛾㯄䜎
Ẽ㈡㝕ᒇ䛻㞄᥋䛩䜛䛂ኳ⋤♫䛃䛿䠈⌧ᅾ䛾⣽Ụ⚄䛷Ỉἐ䛧䛯䛜䠈ቃෆ䛾ᑠᒣ䛿ᾐỈ䛧䛶䛔䛺䛔䠈䛸䛔䛖♫䛾䛣䛸䛷䛒䜛䛜䠈䛣䛾䛂ኳ⋤♫䛃䛾㛛๓䛾ጲ⾤㐨䛜䛣䛸䛻䛺䜛䠊䜎䛯䠈䛂኱ᅭᑎ䛃䛾ᮾ㒊䛷䛿䠈㒔⏣ᕝ䛜ሐᾐỈ䛧䛶䛔䜛ᵝᏊ䛜ᥥ෗䛥䜜䛶䛔䜛䠄ᅗ 㻤䠉ᆅⅬ 㻝㻟䠅䠊㜵䜢㉺䛘䛶ὠἼ䛜࿘ᅖ䛻ᾐỈ䛧䠈Ἑᓊ䛾䛂Ỉ⚄ᐑ䛃௜䛂ኳ⋤♫䛃䛛䜙す䛻ྥ䛛䛖䛸䛂䝇䝝♫䛃䛾㯄䛻䛂ᮧⶶ䛃䛸㏆䛜Ỉἐ䛧䛶䛔䜛ᵝᏊ䛜ㄞ䜏ྲྀ䜜䜛䠄ᅗ 㻣䠉ᆅⅬ 㻝㻝䠅䠊㻌 グ䛥䜜䛶䛚䜚䠈㣚㤡䛻ഛ䛘䜛䛯䜑䛾㒓ⶶ䛜タ⨨䛥䜜䛶㻌䛔䛯䠊ὠἼⓎ⏕᫬䛾⤮ᅗ䛻䛿䠈䛣䛾䛂ᮧⶶ䛃࿘㎶䛾ጲᅗ 㻤㻌㻌 ⣽Ụᘬబ໭ഃ䛾ᥥ෗䠄䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅㒊ศ䠅㻌 䠆ୗ䞉ὠἼく᮶᫬㻌 ୖ䞉ὠἼᚋ㻌Fig䠊8㻌 The depiction of the north side of “Hosoe Inasa”- 194 -

⾤㐨䛜ᾐỈ䛧䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䠄ᅗ 㻤䠉ᆅⅬ㻝㻠䠅䠊㻌䛥䜙䛻す䛻ྥ䛛䛖䛸䠈䛂㛗ᴦᑎ㇂䛃䛸グ䛥䜜䜛ሙᡤ䛜䛒䜚䠈ጲ⾤㐨䛛䜙ᒣᡭ䛻ศᒱ䛧䛯㐨䛜䛭䜜䛮䜜䛂㛗ᴦᑎ䛃䠈䛂㔠ᆅ㝔䛃᪉ྥ䛻ྥ䛛䛳䛶䛔䜛䠊ὠἼⓎ⏕᫬䛾⤮ᅗ䛷䛿䠈䛣䛾䛂㛗ᴦᑎ㇂䛃䛻ὠἼ䛜ධ䛳䛶ᒣᡭ䜎䛷ཬ䜣䛷䛚䜚䠈䛣䛣䜢㏻䜛ጲ⾤㐨䛜ὠἼ䛷Ỉἐ䛧䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䠄ᅗ 㻤䠉ᆅⅬ 㻝㻡䠅䠊㻌䛂㛗ᴦᑎ㇂䛃䛾すഃ䛻䛂ⵀᮏᖹ䛃䛸グ䛥䜜䜛ྎᆅ䛜䛒䜚䠈䛭䛣䛻䛂஧䝜ᐑ♫䛃䠈⌧ᅾ䛾஧ᐑ⚄♫䛜䛒䜚䠈䛭䛾すഃ䛻䛂ᑠ᳃ἑ䛃䛸グ䛥䜜䜛㇂ᕝ䛜ᥥ䛛䜜䛶䛔䜛䠊ὠ
ἼⓎ⏕᫬䛾⤮ᅗ䛻䛿䠈䛂ᑠ᳃ἑ䛃䜢㏻㐣䛩䜛ጲ⾤㐨䛸䠈䛂஧䝜ᐑ♫䛃䛾㛛๓䛾⾤㐨䛜ὠἼ䛷Ỉἐ䛧䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䠄ᅗ 㻤䠉ᆅⅬ 㻝㻢䠅䠊㻌㻌㻞㻚㻞㻚㻟㻌 ᘬబ⣽Ụすഃ䛾ὠἼᾐỈ䛾≧ἣ㻌ᘬబ⣽Ụ䛾໭す㒊䛻䛿䛂ᒾ᰿ἑ䛃䞉䛂຾⏣ἑ䛃䛸ᆅྡ䛜グ䛥䜜䛶䛚䜚䠈㻌 ὠἼⓎ⏕᫬䛾⤮䛻䛿䠈ᒾ᰿ἑ䜢㐳ୖ䛧䛯ὠἼ䛜䠈ᒣ㐨䛸䛺䛳䛶䛔䜛ጲ⾤㐨䜎䛷฿㐩䛧
䛶䛔䜛ᵝᏊ䛜ᥥ෗䛥䜜䛶䛔䜛䠄ᅗ 㻥䠉ᆅⅬ 㻝㻣䠅䠊㻌ጲ⾤㐨䛿䛣䛣䛛䜙ᘬబᓘ䛻ྥ䛛䛖ᓘ㐨䛸䛺䜛䛜䠈䜒䛖䜂䛸䛴䛾⾤㐨䛜ศᒱ䛧䛶䠈ᑍᗙ䛻ྥ䛡䛶༡ୗ䛧䠈୕䞄᪥䜈䛸ྥ䛛䛳䛶䛔䜛䠊䛂ᒾ᰿ἑ䛃䛛䜙⾤㐨䛻ἢ䛳䛶༡ୗ䛩䜛䛸䠈䛂⚄⏣ἑ䛃䛸グ䛥䜜䜛ἑ➽䠄ᅗ 㻥䠉ᆅⅬ 㻝㻤䠅䠈㻌䛂኱⯪ཱྀἑ䛃䛸グ䛥䜜䜛ἑ➽䠄ᅗ 㻥䠉ᆅⅬ 㻝㻥䠅䛜䛒䜚䠈
ὠἼⓎ⏕᫬䛾⤮ᅗ䛷䛿䛣䜜䜙䛾ሙᡤ䛜ὠἼ䛷ᾐỈ䛧䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䠊䜎䛯䠈䛂኱⯪ཱྀἑ䛃䛛䜙༡᪉䛻㻘὾ྡ†䛻✺䛝ฟ䛯ᑠ䛥䛺༙ᓥ䛜䛒䜚䠈䛂ḟᓮ䛃䛸グ䛥䜜䛶䛔䜛䠊䛥䜙䛻༡ഃ䛷䛿䠈䛂ᶒ⌧♫䛃䛸グ䛥䜜䜛ሙᡤ䛾௜㏆䛷⾤㐨䛜†ᓊ䛻᥋䛧䛶䛔䜛䠊⤮ᅗ䛷䛿䠈ᅗ 㻥㻌㻌 ⣽Ụᘬబᮾᓊ䛾ᥥ෗䠄䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅㒊ศ䠅㻌 䠆ᕥ䞉ὠἼく᮶᫬㻌 ྑ䞉ὠἼᚋ㻌
Fig.9㻌 The depiction of the north side of “Hosoe Inasa”

- 195 -

ὠἼⓎ⏕᫬䛻䛿䛣䛾⾤㐨㒊ศ䛜ὠἼ䛻ᾐỈ䛧䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䠄ᅗ 㻥䠉㻞㻜䠅䠊㻌㼲㻟䠊ὠἼ⿕ᐖᆅⅬ䛾ุᐃ䛸ᆅ┙㧗䛾 㔞㻌ᮏ❶䛷䛿䠈๓❶䛻䛚䛡䜛⤮ᅗྐᩱ䛻ᇶ䛵䛟ὠἼᾐỈ≧ἣ䛾ศᯒ䜢䜒䛸䛻䠈௒᪥䛾ᑎ♫䞉ྐ㊧䛾఩⨨㛵ಀ䜔ᆅᙧ䛾⑞㊧䜢ᡭ䛜䛛䜚䛻䛩䜛䛸䛸䜒䛻䠈ຍ䛘䛶㻝㻤㻥㻜 ᖺ䠄᫂἞஧༑୕ᖺ䠅䛻㝣ᆅ 㔞㒊䛜 ᅗ䛧䠈㻝㻤㻥㻞 ᖺ䠄᫂἞஧༑஬ᖺ䠅䛻Ⓨ⾜䛥䜜䛯 㻞 ୓ศ䛾 㻝 ᆅᙧᅗ䠈䛔䜟䜖䜛ᪧ∧ᆅᙧᅗ䜢ཧ↷䛧䛺䛜䜙䠈ὠἼ䛾ᾐỈⅬ䠈㠀ᾐỈⅬ䠈ᾐỈቃ⏺Ⅼ䜢ุᐃ䛧䛯䠊䛣䜜䜙䛾సᴗ䛷ᚓ䜙䜜䛯ᆅⅬ䛻䛴䛔䛶 㻞㻜㻝㻥 ᖺ 㻝 ᭶ 㻝㻢 ᪥䛚䜘䜃 㻞㻜㻝㻥 ᖺ 㻠 ᭶ 㻞㻞䡚㻞㻟 ᪥䛻὾ᯇᕷす༊⯙㜰⏫䛸὾ᯇᕷ໭༊⣽Ụ⏫䛻䛚䛔䛶ㄪᰝ䜢ᐇ᪋䛧䠈ᆅ┙ᶆ㧗䛾 㻳㻺㻿㻿 㔞䜢䛚䛣䛺䛳䛯䠊୍㒊䠈ᾐỈ䛾᭷↓䛛䜙᥎ᐃ䛧䛶䛔䜛⟠ᡤ䜒䛒䜛䛜䠈ᾐỈᇦ䛸䛧䛶ุ᩿䛥䜜䜛ᆅ
Ⅼ䜢ྐᩱ䛾ᥥ෗䜔⌧ᅾ䛾ᆅᙧ䛸䛾ᑐẚ䛛䜙᥎ᐃ䜢䛧䛯䠊㻌䛺䛚䠈๓㏙䛾䛸䛚䜚௒ᅇ䛾ㄪᰝ䛷䛿Ᏻᨻᮾᾏᆅ㟈䜔᫛࿴ᮾ༡ᾏᆅ㟈䛚䜘䜃䛭䛾ᆅ㟈㛫䛻䛚䛡䜛ᆅẆኚື㔞䛻䛴䛔䛶䛿⪃៖䛧䛺䛔䛣䛸䛸䛩䜛䠊䜎䛯䠈䛭䜜䛮䜜䛾ᆅⅬ䛻䛴䛔䛶䠈⌧௦䜎䛷䛾┒䜚ᅵ䜔ᇙ䜑❧䛶䛸䛔䛳䛯ᆅᙧᨵኚ䛻䛴䛔䛶䛿䠈඲䛶䛾ᆅⅬ䛻䛴䛔䛶䛣䜜䜢ᐃ㔞ⓗ䛻ุ᩿䛩䜛᝟ሗ䛿䛺䛔䜒䛾䛾䠈⌧ᆅ䛻䛚䛔䛶᫂䜙䛛䛺ᨵኚ䛜䜏䜙䜜䜛⟠ᡤ䜢㑊䛡䜛䛺䛹䠈㐺ᐅุ᩿䜢ຍ䛘䛺䛜䜙 㔞䜢ᐇ᪋䛧䛯䠊㻌㻌㻟㻚㻝㻌 ⯙㜰⏫䛻䛚䛡䜛ὠἼ⿕ᐖᆅⅬ䛸 㔞㻌䛄⯙ᆏᐟὠἼᅗ䛅䛾ศᯒ䛛䜙ᚓ䜙䜜䛯ὠἼᾐỈⅬ䛻䛴䛔䛶䠈⌧ᅾ䛾⯙㜰⏫䛾ᑎ♫䞉ྐ㊧䛸䛾఩⨨㛵ಀ䛛䜙䠈ὠἼ฿㐩Ⅼ䜢≉ᐃ䛧䠈 㔞䜢䛚䛣䛺䛳䛯䠄ᅗ㻝㻜䠅䠊㻌㻌㻟㻚㻝㻚㻝㻌 ⯙㜰⏫⯙㜰᪂⏫䛾ὠἼ⿕ᐖᆅⅬ㻌
ᆅⅬ䠍䠖ⓑ⋤✄Ⲵ⚄♫㻌䛄⯙ᆏᐟὠἼᅗ䛅䛻䛚䛔䛶䠈䛂✄Ⲵ᳃䛃䞉䛂ⓑ▼ᒣ䛃䛸グ䛥䜜䜛ሙᡤ䛻䛿䠈⌧ᅾ䛿ⓑ⋤✄Ⲵ⚄♫䛜఩⨨䛧䛶䛔䜛䠊௒᪥䠈䛣䛾ሙᡤ䛿ὠἼⓎ⏕᫬䛾㑊㞴ሙᡤ䛻ᣦᐃ䛥䜜䛶䛚䜚䠈ቃෆ䛜࿘ᅖ䛻ẚ䜉䛶ⱝᖸᶆ㧗䛜㧗䛟䛺䛳䛶䛔䜛䠊⤮ᅗ䛷䛿Ᏻᨻᮾᾏᆅ㟈ὠἼ䛾㝿䠈䛣䛾ቃෆ䛜ᓥ䛻䛺䛳䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䛣䛸䛛䜙䠈ⓑ⋤✄Ⲵ⚄♫䛾ቃෆ䜢Ᏻᨻᮾᾏᆅ㟈ὠἼ䛾㠀ᾐỈ
Ⅼ䠈䜎䛯㫽ᒃ௜㏆䛾ቃෆእ䛾ᆅⅬ䜢ὠἼ䛾ᾐỈⅬ䛸ุ᩿䛧䛯䠄ᅗ 㻝㻝䠅䠊䛣䛾ሙᡤ䛾ᆅ┙㧗䜢 㻳㻺㻿㻿 䛻䜘䜚㔞䛩䜛䛸䠈ቃෆ䛷 㻞㻚㻡㻌 㼙䠈㫽ᒃ௜㏆䛾ቃෆእ䛷 㻝㻚㻥㻌㼙 䛜ᚓ䜙䜜䛯䠊㻌 㻌ᆅⅬ 㻞䠖㔠ᒣ⚄♫㻌⤮ᅗ䛾୰䛷䠈ᏳᨻᮾᾏὠἼ䛾㝿䛻ᾐỈቃ⏺䛻఩⨨䛧䛶䛔䜛䛂㔠ᒣ♫䛃䛿䠈⌧ᅾ䛂㔠ᒣᵝඣ❺㐟ᅬᆅ䛃䛸䛧䛶ᩚഛ䛥䜜䛶䛚䜚䠈ᩜᆅෆ䛻㫽ᒃ䞉♫䛜㙠ᗙ䛧䛶䛔䜛䠊⤮ᅗ䛻䛿⚄♫ቃෆ䛜ᾐỈ䛧䛶䛔䛺䛔ᥥ෗䛜䛥䜜䛶䛔䜛䛣䛸䛛䜙䠈ྠබᅬᩜᆅ䜢Ᏻᨻᮾᾏᆅ㟈ὠἼ䛾ᅗ 㻝㻜㻌㻌 ⯙㜰⏫䛻䛚䛡䜛 㔞ᆅⅬ䠄ᆅ⌮㝔ᆅᅗ䜘䜚సᡂ䠅Fig䠊10㻌 Locations of the Tsunami Trace parts in” Maisaka-cho”- 196 -

ᾐỈቃ⏺Ⅼ䛸䛧䛶ุ᩿䛧䛯䠄ᅗ 㻝㻞䠅䠊䛣䛾ሙᡤ䛾ᆅ┙㧗䜢 㻳㻺㻿㻿 䛻䜘䜚 㔞䛧䛯⤖ᯝ䠈㻝㻚㻤㻌㼙 䛜ᚓ䜙䜜䛯䠊㻌ᆅⅬ 㻟䠖ᪧᮾᾏ㐨⯙㜰ᐟ୍㔛ሯ㊧ᆅ㻌ὠἼᾐỈⅬ௜㏆䛾ᖖኪⅉ䛿䠈᪂⏫䛻タ⨨䛥䜜䛶䛔䛯⛅ⴥᖖኪⅉ䛷䛒䜚䠈⌧ᅾ䛿ྐ㊧䞉ᪧᮾᾏ㐨⯙㜰ᐟ୍㔛ሯ㊧ᆅ䛸䛧䛶ಖᏑ䛥䜜䠈ᖖኪⅉ䜒⌧Ꮡ䛧䛶䛔䜛䠊୍㔛ሯ㊧䛿⩚㫽䠄㻝㻥㻣㻣䠅䛷䜒 㔞䛥䜜䛶䛔䜛䛜䠈௒ᅇᨵ䜑䛶ᖖኪⅉᡭ๓䛾ᆅ┙㧗䜢ィ 䛧䠈㻞㻚㻠㻌 㼙 䜢ᚓ䜙䜜䛯䠄ᅗ 㻝㻟䠅䠊㻌 㻌㻌ᅗ 㻝㻝㻌㻌 ⓑ⋤✄Ⲵ⚄♫㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 ᅗ 㻝㻞㻌㻌 㔠ᒣ⚄♫㻌Fig䠊11㻌 Hakuou-Inari-Jinja Shrine㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 Fig䠊12㻌 Kaneyama-Jinja Shrineᅗ 㻝㻟㻌 ⯙㜰ᐟ୍㔛ሯ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 ᅗ 㻝㻠㻌㻌 ᒱబ⚄♫㛛๓㻌
Fig.13㻌 Maisaka-shuku Ichiri-zuka㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 Fig䠊14㻌 Maisaka-shuku Ichiri-zuka shrineᅗ 㻝㻡㻌 䛂ၥᒇሙ䛃᥎ᐃ఩⨨㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 ᅗ 㻝㻢㻌㻌 ᣦ᭶㝔㊧ᆅ㻌Fig䠊16㻌 The ruin of “Shigetu-in”
Fig䠊15㻌 The place considered “Toiya-ba”- 197 -㻌 㻟㻚㻝㻚㻞㻌 ⯙㜰⏫⯙㜰௰⏫䛾ὠἼ⿕ᐖᆅⅬ䛾 㔞㻌ᆅⅬ 㻠䠖ᒱబ⚄♫㛛๓㻌ὠἼく᮶᫬䠈⯙ᆏᐟ䛾ே䚻䛜㑊㞴䛧䛯⯙ᆏ⏫୰㒊䞉௰⏫䛾䛂Ặ⚄♫䛃䛿䠈⌧ᅾ䛿ᒱబ⚄♫䛸䛧䛶௒᪥䜒ྠ䛨ሙᡤ䛻Ꮡᅾ䛧䛶䛔䜛䠊㟼ᒸ┴䠄㻝㻥㻥㻢䠅䛻䜘䜛䛸䠈ᒱబ⚄♫ቃෆ䛾ᶆ㧗䛿 㻠㻚㻢㻌 㼙 䛸䛺䛳䛶䛔䜛䠊䜎䛯䠈⤮ᅗ䛻䛿ᒱబ⚄♫䛾㯄䛻䛂ኳ⋤♫䛃䛜ᥥ䛛䜜䛶䛔䜛䛜䠈⌧ᅾ䛿䛣䛾ሙᡤ䛻䛂䛤䛧䜣䛥䜎䛃䛸࿧䜀䜜䜛♫䛜タ⨨䛥䜜䛶䛔䜛䠊ᒱబ⚄♫䛾㈨ᩱ䛻䜘䜛䛸䠈䛂䛤䛧䜣䛥䜎䛃䛿ὠᓥ⚄♫䞉ఀໃ⚄ᐑ䞉᫓᪥኱♫䛚䜘䜃䠈䛛䛴䛶⯙㜰ᑠᏛᰯ䛾ᰯᗞ䛻䛒䛳䛯ኳⓑ♫䛜ྜ♭䛥䜜䛯Ꮡᅾ䛷䛒䜛䠊䛂ኳ⋤♫䛃䛸䛿∵㢌⚄♫䜢⚍⚄䛸䛩䜛ὠᓥ⚄♫䛾ྡ⛠䛷䛒䜛䛣䛸䛛䜙䠈⤮ᅗ䛻ᥥ䛛䜜䜛䛂ኳ⋤♫䛃䛾఩⨨䛿䠈௒᪥䛾䛂䛤䛧䜣䛥䜎䛃䛾఩⨨䛷㛫㐪䛔䛿䛺䛔䠊௒ᅇ䛿ᒱబ⚄♫䛾㛛๓䜢ὠἼ䛾ᾐỈᆅⅬ䛸ุ᩿䛧䛶ィ 䛧䠈㻟㻚㻝㻌㼙 䛾ᩘ್䛜ᚓ䜙䜜䛯䠄ᅗ 㻝㻠䠅䠊㻌㻌㻟㻚㻝㻚㻟㻌 ⯙㜰⏫⯙㜰す⏫䛾ὠἼ⿕ᐖ≧ἣ㻌ᆅⅬ 㻡䠖䛂ၥᒇሙ䛃᥎ᐃᆅ㻌⯙ᆏᐟす⏫䛻䛚䛡䜛ὠἼ⿕ᐖᆅⅬ䛸䛧䛶䛿䠈๓❶䛾⤮ᅗ䛾ศᯒ䛛䜙䛿䠈ὠἼᾐỈⅬ䛸䛧䛶ᮾᾏ㐨䛾㐨➽䛻ᥥ䛛䜜䜛䛂 ྂୖ䜚ሙ䛃䛛䜙ᩘ㌺ᮾ䛾䛂ၥᒇሙ䛃௜㏆䠈䜎䛯ᮏ㝕⿬ᡭ䛾䛂ᣦ᭶㝔䛃䛜≉ᐃ䛷䛝䛯䠊⌧ᅾ䠈䛂ၥᒇሙ䛃䛾ṇ☜䛺఩⨨䛿䜟䛛䜙䛺䛟䛺䛳䛶䛔䜛䛜䠈๓❶䛾ศᯒ䜢䜅䜎䛘䠈⌧ᅾ䛂⯙ᆏᮏ㝕㊧䛃䛾ྐ㊧ᶆᰕ䛛䜙 㻢 ㌺ᮾഃ䛾䛂ၥᒇሙ䛃௜㏆䜢ὠἼ䛾ᾐỈቃ⏺
ᆅⅬ䛸ุ᩿䛧䛶ィ 䛧䠈㻠㻚㻜㻌㼙 䛜ᚓ䜙䜜䛯䠄ᅗ 㻝㻡䠅䠊㻌ᆅⅬ 㻢䠖ᣦ᭶㝔㊧ᆅ㻌䛂ᣦ᭶㝔䛃䛻䛴䛔䛶䠈⌧ᅾྠᑎ㝔䛿ᗫᑎ䛸䛺䛳䛶䛚䜚䠈ᙜ᫬䛾ᮏᑛ䜢Ᏻ⨨䛧䛯⚆䛜ᙜ᫬䛾ሙᡤ䛻ṧ䛥䜜䛶䛔䜛䠊௒ᅇ䛿䛣䛾䛂ᣦ᭶㝔䛃㊧ᆅ䜢ὠἼ䛾ᾐỈⅬ䛸䛧䠈ᆅ┙㧗䜢ィ 䛧䛶 㻞㻚㻣㻌㼙 䛜ᚓ䜙䜜䛯䠄ᅗ 㻝㻢䠅䠊㻌㻌㻟㻚㻝㻚㻠㻌 ⯙ᆏᐟ䛻䛚䛡䜛ὠἼ㧗䛾ศᯒ㻌ᪧ⯙ᆏᐟ䛻䛚䛔䛶 ᐃ䛧䛯ᆅⅬ䛾ᗙᶆ䛸ᆅ┙㧗䜢䜎䛸䜑䜛䛸⾲ 㻝 䛾䜘䛖䛺⤖ᯝ䛸䛺䜛䠊䛣䜜䜢䜏䜛䛸䠈⯙ᆏᐟす⏫䛻䛚䛡䜛ὠἼ㧗䛿䠈Ỉἐ䛧䛯ᣦ᭶㝔㊧ᆅ䛾ᆅ┙㧗 㻞㻚㻣㼙 ௨ୖ䠈ᮏ㝕㊧ᆅ௜㏆䛾䛂ၥᒇሙ䛃᥎ᐃᆅ䛷䛒䜛 㻠㻚㻜㼙 ⛬ᗘ䛸᥎ᐃ䛥䜜䜛䠊䜎䛯௰⏫䛻䛚䛔䛶䛿ᒱబ⚄♫㛛๓䛜ᾐỈ䛧䛶䛔䜛䛣䛸䛛䜙ὠἼ㧗 㻟㻚㻝㼙 ௨ୖ䛸᥎ᐃ䛷䛝䜛䠊䛣䛣䛛䜙⪃䛘䜛䛸䠈⩚㫽䠄㻝㻥㻣㻣䠅䛻䛚䛡䜛ゅᒇ㬞ᒃ䜢ィ 䛧䛯㻌 㻡㻚㻣㻌 㼙 䛸䛔䛖ᩘ್䛿࿘ᅖ䛸ẚ㍑
䛧䛶䛛䛺䜚㧗䛔ᩘ್䛸䛺䜚䠈⩚㫽⮬㌟䛜ᣦ᦬䛩䜛䜘䛖䛻䠈ὠἼ䛻䜘䜛䝇䝥䝷䝑䝅䝳䛺䛹䛻䜘䜛ὠἼ䛾฿㐩ᆅⅬ䛸䜏䜛䛾䛜ጇᙜ䛷䛒䜝䛖䠊㻌୍᪉䠈ᮾഃ䛾⯙ᆏᐟ᪂⏫䛻䛚䛡䜛ὠἼ㧗䛿䠈ᾐỈቃ⏺䛷䛒䜛㔠ᒣ⚄♫䛾ᆅ┙㧗 㻝㻚㻤㼙 ௨ୖ䠈㠀ᾐỈⅬ䛷䛒䜛ⓑ⋤✄Ⲵ⚄♫ቃෆ 㻞㻚㻡㻌 㼙 ᮍ‶䛸᥎ᐃ䛥䜜䠈す⏫䜔௰⏫䛻ẚ䜉䛶ప䛟䛺䛳䛶䛔䜛䠊䛣䛣䛛䜙䠈⯙ᆏᐟ䛻䛚䛡䜛Ᏻᨻᮾᾏᆅ㟈ὠἼ䛾ὠἼ㧗䛿䠈὾ྡ†௒⾲䠍㻌 䛄⯙ᆏᐟὠἼᅗ䛅䛻䜏䜛Ᏻᨻᮾᾏᆅ㟈ὠἼ䛾⿕ᐖ≧ἣ䛸᥎ᐃὠἼ㧗㻌
Table 1㻌 Tsunami trace points and estimated tsunami heights consideredfrom the " Maisaka-shuku tsunami-zu "ᆅᇦᆅⅬ ྐᩱ࡛ࡢグ㏙

1
⯙ᆏᐟ
᪂⏫

⯙ᆏᐟ
௰⏫
⯙ᆏᐟ
す⏫

⌧ᅾࡢᆅྡ࣭
ሙᡤ໭⦋㸦°㸧ձⓑ⋤✄Ⲵ⚄
34.68456♫࣭ቃෆࠕ✄Ⲵ᳃࣭ࠖ
ࠕⓑ▼ᒣࠖ ղⓑ⋤✄Ⲵ⚄
34.68429
♫࣭㛛๓

ᮾ⤒
㸦°㸧

ὠἼࡢᾐ ᆅ┙ᶆ㧗Ỉ≧ἣ 㸦T.P. m㸧ᾐỈ≧ἣ

137.61817

㠀ᾐỈ

2.5

䛺䛧

137.61794

ᾐỈ

1.9

䛒䜚

ὠἼ㧗
㸦T.P. m㸧
1.9௨ୖ
2.5ᮍ‶

2

ࠕ㔠ᒣ♫ࠖ

㔠ᒣ⚄♫ቃෆ 34.68453

137.61547 ᾐỈቃ⏺

1.8

ቃ⏺

1.8

3

㸦᪂⏫࣭ᖖኪ
ⅉ㸧⛅ⴥᖖኪⅉ34.68405

137.61596 ᾐỈቃ⏺

2.4

ቃ⏺

2.4

4

ࠕẶ⚄♫ࠖ
ࠕኳ⋤♫ࠖ

ᒱబ⚄♫㛛๓ 34.68353

137.61087

3.1

䛒䜚

3.1௨ୖ

5

㸦ᮾᾏ㐨࣭ 
ྂୖࡾሙ௜ ᮏ㝕㊧ᆅ௜㏆ 34.68460㏆㸧

137.60976 ᾐỈቃ⏺

4.0

ቃ⏺

4.0

6

ࠕᣦ᭶㝔ࠖ

137.60913

2.7

䛒䜚

2.7௨ୖ

ᪧᣦ᭶㝔㊧ᆅ 34.68538

- 198 -ᾐỈᾐỈษཱྀ䛻㏆䛔すഃ䛷㧗䛛䛳䛯䜒䛾䛸ุ᩿䛷䛝䜛䠊㻌㻌㻌㻟㻚㻞㻚ᘬబ⣽Ụ䛻䛚䛡䜛ὠἼ⿕ᐖ≧ἣ㻌䛣䛣䛷䛿䠈๓❶䛻䛚䛡䜛䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅䛾ศᯒ䛛䜙ᚓ䜙䜜䛯ὠἼ⿕ᐖᆅⅬ䛻䛴䛔䛶䠈⌧ᅾ䛾
Ẽ㈡ᆅᇦ䛾ᑎ♫䞉ྐ㊧䛚䜘䜃⾤㐨䛸䛾఩⨨㛵ಀ䠈ᪧ∧ᆅᙧᅗ䛸䛾ᑐẚ䛻ຍ䛘䠈㐣ཤ䛾ᆅᙧ䛾⑞㊧䛺䛹䜒⪃៖䛧䛺䛜䜙䠈ὠἼ⿕ᐖᆅⅬ䜢ุᐃ䛧䛶䛔䛟䛣䛸䛻䛩䜛䠊㻌㻌㻟㻚㻞㻚㻝㻌 ᘬబ⣽Ụᮾഃ䛻䛚䛡䜛ὠἼ⿕ᐖᆅⅬ䛾 㔞㻌ᘬబ⣽Ụᮾᓊ䛻䛴䛔䛶䛿䠈ጲ⾤㐨䛾㏻㐣䛩䜛ᆅᇦ䛷䛿↓䛔䛯䜑䠈୺䛻ᑎ♫䞉ྐ㊧䛾఩⨨㛵ಀ䠈ᪧ∧ᆅᙧᅗ䛸ᑐẚ䛛䜙఩⨨㛵ಀ䜢☜ㄆ䛧䠈௨ୗ䛾ὠἼ⿕

ᐖᆅⅬ䛻䛚䛔䛶 㔞䜢⾜䛳䛯䠄ᅗ 㻝㻣䠅䠊㻌ᆅⅬ 㻣䠖ᑑᴦᑎ㛛๓㻌๓❶䛾ศᯒ䛷ᚓ䜙䜜䛯䛂ᑑᴦᑎ䛃㛛๓䛾ὠἼᾐỈ
Ⅼ䛻䛿䠈⌧ᅾྠྡ䛾⮫῭᐀ᑑᴦᑎ䛜఩⨨䛧䛶䛔䜛䠊ᑑᴦᑎ䛿䠈ᪧ∧ᆅᙧᅗ䛛䜙䜒ྠ఩⨨䛻ᑎ㝔䛜Ꮡᅾ䛩䜛䛣䛸䛜☜ㄆ䛷䛝䠈Ᏻᨻᮾᾏᆅ㟈ὠἼ䛾᫬Ⅼ䜘䜚⛣ື䛧䛶䛔䛺䛔䛸ุ᩿䛷䛝䜛䠊䜘䛳䛶䠈⌧ᅾ䛾ᑑᴦᑎ㛛๓䜢Ᏻᨻᮾᾏᆅ㟈ὠἼ䛻ᾐỈ䛧䛯ᆅⅬ䛸䛧䛶 㔞䛧䠈㻞㻚㻡㻌㼙 䛜ᚓ䜙䜜䛯䠄ᅗ 㻝㻤䠅䠊㻌ᆅⅬ 㻤䠖ఀ┠ᑠᏛᰯ๓㻌ḟ䛻䠈⤮ᅗ䛷䛂ⷀῡᓮ䛃䛸グ䛥䜜䜛༙ᓥ䛻䛿䛂Ặ⚄♫䛃䛸グ䛥䜜䛶䛔䜛䠊⌧ᅾ䠈䛣䛾ᆅⅬ䛻䛿ⓑᒣ⚄♫䛜㙠ᗙ䛧䛶䛚䜚䠈䛭䛾㯄䛻䛿ఀ┠ᑠᏛᰯ䛜ᘓタ䛥䜜䛶䛔䜛䠊⤮ᅗ䛷䛿䠈䛂Ặ⚄♫䛃䛾㯄䛛䜙⚄⏣ᕝ࿘㎶䛜Ỉᅗ 㻝㻣㻌㻌 ᘬబ⣽Ụᮾഃ䛾ὠἼ⿕ᐖᆅⅬ䠄ᪧ∧ᆅᙧ⤮ᅗ䛸ᆅ⌮㝔ᆅᅗ䜘䜚సᡂ䠅㻌Fig䠊17 The Tsunami trace points in the east side of “Inasa Hosoe”

- 199 -

ἐ䛧䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䛣䛸䛛䜙䠈ఀ┠ᑠᏛᰯ๓䛛䜙⚄⏣ᕝ䛾୰㛫䛻䛒䛯䜛┴㐨 㻟㻞㻜 ྕ⥺࿘㎶䜢ὠἼ䛻Ỉἐ䛧䛯ᆅⅬ䛸ุ᩿䛧䛯䠊䜎䛯䠈┒䜚ᅵ䛾ྍ⬟ᛶ䛜䛒䜛㐨㊰ୖ䜢㑊䛡䠈㐨㊰⬥䛾Ỉ⏣䛾ᆅ┙㧗䜢 㔞䛧䛶 㻝㻚㻜㻌㼙 䛜ᚓ䜙䜜䛯䠄ᅗ 㻝㻥䠅䠊㻌ᆅⅬ 㻥䠖㱟㞼ᑎ㛛๓㻌⤮ᅗ䛾୰䛻グ䛥䜜䜛䛂୧㞼ᑎ䛃䛻䛴䛔䛶䠈ᪧ∧ᆅᙧᅗ䛻䛿ᑎ㝔䛾఩⨨䛿☜ㄆ䛷䛝䛺䛔䜒䛾䛾䠈⌧ᅾ䛣䛾ᅗ 㻝㻤㻌㻌 ᑑᴦᑎ㛛๓㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 ᅗ 㻝㻥㻌㻌 ఀ┠ᑠᏛᰯ๓㻌Fig䠊18㻌 In front of Juraku-Ji Temple㻌 㻌 㻌 㻌 㻌 㻌 Fig䠊19㻌 In front of Iname Elementary Schoolᅗ 㻞㻜㻌 㱟㞼ᑎ㛛๓㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 ᅗ 㻞㻝㻌 ኱෇ᑎ኱᪥ᇽ㻌Fig䠊20㻌 In front of the gate of Ryoun-Ji Temple㻌 㻌 㻌 㻌 㻌 㻌 Fig䠊21㻌 Dainichi-Do in Daien-Ji Temple㻌ᅗ 㻞㻞㻌 ኱෇ᑎ቎ᆅ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 ᅗ 㻞㻟㻌 ᒡ಴Ỉ⚄♫㻌Fig䠊22㻌 Cemetery in Daien-Ji Temple㻌 㻌 㻌 㻌 㻌 㻌 㻌 Fig䠊23㻌 Miyake-Mizu-Jinja Shrine- 200 -

᭪Ὕ᐀㱟㞼ᑎ䛜఩⨨䛧䛶䛚䜚䠈ㄞ䜏᪉䛜ྠ䛨䛷䛒䜛䛣䛸䛛䜙䛂୧㞼ᑎ䛃䛾䛣䛸䛷䛒䜛䛸䜏䛶䜘䛔䠊⤮ᅗ䛷䛿䛂୧㞼ᑎ䛃䛾㛛๓䜢㏻䜛⾤㐨䛜ὠἼ䛷ᾐỈ䛧䛶䛔䜛ᵝᏊ䛜ᥥ෗䛥䜜䛶䛔䜛䛜䠈㱟㞼ᑎ㛛๓䜢㏻㐣䛧䛶䛔䜛䛣䛾⾤㐨䛿ᪧ∧ᆅᙧᅗ䛻䜒ᥥ䛛䜜䛶䛚䜚䠈⌧ᅾ䛾┴㐨㻟㻞㻜 ྕ⥺䛾఩⨨䛸䜋䜌ኚ䜟䛳䛶䛔䛺䛔䠊䜘䛳䛶⌧ᅾ䛾㱟㞼ᑎ㛛๓䜢ὠἼ䛾ᾐỈⅬ䛸䛧䛶ุ᩿䛧䠈ᆅ┙䜢㔞䛧䛶 㻞㻚㻣㻌㼙 䜢ᚓ䛯䠄ᅗ 㻞㻜䠅䠊㻌ᆅⅬ 㻝㻜䠖኱෇ᑎቃෆ㻌⌧ᅾ䛾⮫῭᐀䞉኱෇ᑎ䛿䠈ቃෆ䛾቎ᆅෆ䛻ᑠᒣ䛻኱᪥ᇽ䛜タ⨨䛥䜜䛶䛚䜚䠈ᮏᇽ䞉ᗜ⿹䛿䛭䛾㯄䛾పᆅ䛻ᘓタ䛥䜜䛶䛔䜛䠊⤮ᅗ䛻䛿ᑠᒣ䛾࿘㎶䛜ὠἼ䛻ᾐỈ䛧䛶䛔䜛ᵝᏊ䛜ᥥ෗䛥䜜䛶䛔䜛䛣䛸䛛䜙䠈኱᪥ᇽ䛜タ⨨䛥䜜䛶䛔䜛ᑠᒣ䛿ὠἼ䛾㠀฿㐩ᆅⅬ䠈ቃෆ䛾ᩜᆅ䛿ὠἼᾐỈⅬ䛸䛧䛶ุ᩿䛧䛯䠊䜘䛳䛶୧ᆅⅬ䛾ᆅ┙㧗䜢ィ 䛧䠈ᑠᒣ䛾኱᪥ᇽ๓䛷 㻥㻚㻤㻌 㼙䠄ᅗ 㻞㻝䠅䠈ቃෆ䛾ᩜᆅ䛷 㻞㻚㻥㼙 䛜ᚓ䜙䜜䛯䠄ᅗ 㻞㻞䠅䠊㻌 㻌ᆅⅬ 㻝㻝䠖ᒡ಴Ỉ⚄♫ቃෆ㻌⤮ᅗෆ䛻䛂Ỉ⚄♫䛃䛸グ䛥䜜䜛ᆅⅬ䛿䠈⌧ᅾ䛿ᒡ಴Ỉ⚄♫䛜Ꮡᅾ䛧䛶䛔䜛䠊ᪧ∧ᆅᙧᅗ䛻䛿⚄♫䛾఩⨨䛿☜ㄆ䛷䛝䛺䛔䜒䛾䛾䠈⚄♫䛾⦕㉳䛻䜘䜛䛸 㻝㻡㻢㻤 ᖺ䠄Ọ⚘༑୍ᖺ䠅䛻ྠᆅ䛻ᘓタ䛥䜜䛯䛸䛔䛖䠊䜎䛯⌧ᅾ䛾ቃෆ䛻䛿⚄ᮌ䛸䛧䛶὾ᯇᕷ䛾ኳ↛グᛕ≀䛻ᣦᐃ䛥䜜䛶䛔䜛᥎ᐃᶞ㱋 㻠㻜㻜 ᖺ䛾኱ᮡ䛜Ꮡᅾ䛩䜛䛣䛸䛛䜙䠈⤮ᅗ䛻ᥥ䛛䜜䜛䛂Ỉ⚄♫䛃䛸⌧ᅾ䛾ᒡ಴Ỉ⚄♫䛾఩⨨䛿ኚ䜟䛳䛶䛔䛺䛔䛸ุ᩿䛷䛝䜛䠊⤮ᅗ䛿䛂Ỉ⚄♫䛃
௜㏆䛾࿘㎶䛜ᾐỈ䛧䛶䛔䜛ᵝᏊ䜢ᥥ䛔䛶䛔䜛䛣䛸䛛䜙䠈ᒡ಴Ỉ⚄♫ቃෆ䜢ὠἼᾐỈᆅⅬ䛸䛧䛶ุ᩿䛧䠈ィ䛧䛯⤖ᯝ䠈㻟㻚㻠㼙 䛜ᚓ䜙䜜䛯䠄ᅗ 㻞㻟䠅䠊㻌㻌㻟㻚㻞㻚㻞㻌 ᘬబ⣽Ụ໭ഃ䛻䛚䛡䜛ὠἼ⿕ᐖᆅⅬ䛾 㔞㻌ᘬబ⣽Ụ໭ᓊ䛻䛚䛡䜛Ᏻᨻᮾᾏᆅ㟈ὠἼ䛾ὠἼ⿕ᐖᆅⅬ䛻䛴䛔䛶䛿䠈≉䛻ጲ⾤㐨䛸䛾఩⨨㛵ಀ䜢୰ᚰ䛻ุᐃ䛧䛶䛔䛟䛣䛸䛻䛩䜛䠄ᅗ 㻞㻠䠅䠊㻌ᆅⅬ 㻝㻞䠖Ẽ㈡㛵ᡤ㊧⤮ᅗ䛻ᥥ䛛䜜䜛Ẽ㈡㛵ᡤ๓䛾ὠἼᾐỈ䛻䛴䛔䛶䠈ᙜ᫬䛾Ẽ㈡㛵ᡤ䛿⌧ᅾ䛾Ẽ㈡ᅄ䝒ゅ஺ᕪⅬ௜㏆䛻఩⨨䛧䛶䛚䜚䠈ᘓ㐀≀䛾୍㒊䛜὾ᯇᕷ䛾ᣦᐃᩥ໬㈈䛸䛧䛶⌧Ꮡ䛧䛶䛔䜛䠊䛣䜜䜢䜅䜎䛘䛶䠈Ẽ㈡ᅄ䝒ゅ஺ᕪⅬ䜢ὠἼ䛾ᾐỈቃ⏺Ⅼ䛸䛧䛶ุ᩿䛧䠈ᆅ┙㧗䜢ィ䛧 㻞㻚㻜㼙 䜢ᚓ䛯䠄ᅗ 㻞㻡䠅䠊㻌ᆅⅬ 㻝㻟䠖⣽Ụ⚄♫๓䛻䛚䛡䜛ὠἼᾐỈⅬ䛾≉ᐃ⤮ᅗ䛻ᥥ䛛䜜䜛䛂ኳ⋤♫䛃䛿䠈༗㢌ኳ⋤䜢⚍⚄䛸䛩䜛⌧ᅾ䛾⣽Ụ⚄♫䛾஦䛷䛒䜛䠊⤮ᅗ䛻䛚䛔䛶䛿䛂ኳ⋤♫䛃㛛๓䛾ጲ⾤㐨䛜ᾐỈ䛧䛶䛔䜛ᥥ෗䛜䛺䛥䜜䛶䛔䜛䛯䜑䠈⣽Ụ⚄♫๓䜢ὠἼᾐỈⅬ䛸ุ᩿䛧䛶ィ䛧䛯⤖ᯝ䠈㻞㻚㻠㼙 䛜ᚓ䜙䜜䛯䠄ᅗ 㻞㻢䠅䠊㻌ᆅⅬ 㻝㻠䠖ㄶゼ⚄♫๓䛻䛚䛡䜛ὠἼᾐỈⅬ䛾≉ᐃᅗ 㻞㻠㻌㻌 ᘬబ⣽Ụ໭ഃ䛾ὠἼ⿕ᐖᆅⅬ䠄ᪧ∧ᆅᙧ⤮ᅗ䛸ᆅ⌮㝔ᆅᅗ䜘䜚సᡂ䠅㻌
Fig24㻌 The Tsunami trace points in the north side of Inasa Hosoe- 201 -

⤮ᅗ䛻䛂䝇䝝♫䛃䛸グ䛥䜜䜛௜㏆䠈䛂ᮧⶶ䛃䛸グ䛥䜜䛶䛔䜛ᆅⅬ䛾ጲ⾤㐨䛜ᾐỈ䛧䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䠊䛂ᮧⶶ䛃䛾఩⨨䛿୙᫂䛷䛒䜛䛜䠈⌧ᅾ䛾ㄶゼ⚄♫㛛๓䛾ጲ⾤㐨䜢ὠἼ䛾ᾐỈᆅⅬ䛸䛧䛶ุ᩿䛧䠈䛣䛾
ᆅⅬ䜢ィ 䛧䛯⤖ᯝ䠈㻞㻚㻝㼙 䛜ᚓ䜙䜜䛯䠄ᅗ 㻞㻣䠅䠊㻌ᆅⅬ 㻝㻡䠖䛂㛗ᴦᑎ㇂䛃䠄࿋▼ᕝ࿘㎶䠅㻌⤮ᅗ䛻䛂㛗ᴦᑎ㇂䛃䛸グ䛥䜜䛶䛔䜛ሙᡤ䛿䠈ጲ⾤㐨䛸㛗ᴦᑎ᪉ྥ䛛䜙ὶ䜜䜛࿋▼ᕝ䛾஺ᕪ䛩䜛ᆅⅬ䛸䛺䛳䛶䛔䜛䠊䛣䜜䜢䜅䜎䛘䛶䠈ጲ⾤㐨䛸㛗ᴦᑎ䛻ྥ䛛䛖㐨䠈䛚䜘䜃࿋▼ᕝ䛜஺ᕪ䛩䜛ᆅⅬ䜢ὠἼᾐỈⅬ䛸ุ᩿䛧䛯䠊䛺䛚㐨㊰䛚䜘䜃ᶫ䛾࿘㎶䛿┒䜚ᅵ䛜䛥䜜䛶䛔䜛ྍ⬟ᛶ䛜䛒䜛䛣䛸䛛䜙䠈㐨㊰⬥䛾ᪧᆅ┙䛸⪃䛘䜙ᅗ 㻞㻡㻌 ᪧẼ㈡㛵ᡤ㊧㻌㻌㻌Fig䠊25㻌 The ruins of Kiga-Sekisyo Checkpointᅗ 㻞㻢㻌 ⣽Ụ⚄♫๓㻌㻌㻌 㻌 Fig䠊26㻌 In front of Hosoe-Jinja Shrineᅗ 㻞㻣㻌 ㄶゼ⚄♫๓㻌㻌㻌㻌 ᅗ 㻞㻤㻌 䛂㛗ᴦᑎ㇂䛃䠄࿋▼ᕝ࿘㎶䠅㻌 㻌
Fig.27㻌 In front of Suwa-Jinja Shrine㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 Fig䠊28㻌 “Choraku-Ji-Dani” 䠄Around Kureishikawa䠅ᅗ 29 ஧ᐑ⚄♫๓Fig䠊29㻌 In front of Ninomiya-Jinja Shrine- 202 -

䜜䜛ᆅⅬ䜢ィ 䛧䠈㻝㻚㻟㼙 䛜ᚓ䜙䜜䛯䠄ᅗ 㻞㻤䠅䠊㻌ᆅⅬ 㻝㻢䠖஧ᐑ⚄♫๓䛻䛚䛡䜛ὠἼᾐỈⅬ䛾≉ᐃ㻌⤮ᅗ䛻䛂஧䝜ᐑ♫䛃䛸グ䛥䜜䜛ᆅⅬ䛿䠈㻌 ⌧ᅾ䛾஧ᐑ⚄♫䛾஦䛸䜏䛶䜘䛔䠊䜘䛳䛶䠈஧ᐑ⚄♫㛛๓䛾ጲ⾤㐨䜢ὠἼ䛾ᾐỈᆅⅬ䛸䛧䛶ᆅ┙㧗䜢ィ 䛧䠈㻞㻚㻢㻌 㼙 䜢ᚓ䛯䠄ᅗ 㻞㻥䠅䠊㻌㻌㻟㻚㻞㻚㻟㻌 ᘬబ⣽Ụすഃ䛻䛚䛡䜛ὠἼ⿕ᐖ䛾ศᯒ㻌ᘬబ⣽Ụ໭す㒊䛻䛚䛔䛶䠈ጲ⾤㐨䛿ᒣ୰䜢す䛻㏻㐣䛧䛶ᘬబᓘ䜈䛸ྥ䛛䛖䠊⌧ᅾ䛾すẼ㈡㥐௨༡䛾ᆅᇦ䛻䛴䛔䛶䛿䠈ጲ⾤㐨䛾㏻㐣䛩䜛ᆅᇦ䛷䛿↓䛔䛣䛸䠈䜎䛯≉ᚩⓗ䛺♫ᑎ䛺䛹䛜ከ䛟䛺䛔䛣䛸䛛䜙䝷䞁䝗䝬䞊䜽䛾䜏䛛䜙䛷䛿ὠἼᾐỈⅬ䛺䛹䛾≉ᐃ䛿ᅔ㞴䛷䛒䜛䠊㻌 䜘䛳䛶䠈୺䛻䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅䛸ᪧ∧ᆅᙧᅗ䛸䛾ᑐẚ䛻ຍ䛘䠈䛛䛴䛶䛾ᆅᙧ䛾⑞㊧䛺䛹䜢ᡭ䛜䛛䜚䛸䛧䛶ὠἼ⿕ᐖᆅⅬ䜢ุ᩿䛧䛶䛔䛟䛣䛸䛻䛩䜛䠄ᅗ 㻟㻜䠅䠊㻌
ᆅⅬ 㻝㻣䠖⸆ᖌᇽ㛛๓⤮ᅗ䛷䛂ᒾ᰿ἑ䛃䛸グ䛥䜜䛶䛔䜛ᆅⅬ䛿䠈ὠἼ䛜ᒾ᰿ἑ䛾㞟ⴠ䜢㏻㐣䛩䜛ጲ⾤㐨䜎䛷฿㐩䛧䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䠊䜘䛳䛶䠈⌧ᅾ䛾ᒾ᰿ἑ䛾㞟ⴠ䜢㏻㐣䛩䜛ጲ⾤㐨ୖ䛻Ꮡᅾ䛩䜛⸆ᖌᇽ䜢ὠἼ䛾ᾐỈቃ
⏺Ⅼ䛸䛧䛶ุ᩿䛧䠈䛣䛾⸆ᖌᇽ䛾㛛๓䜢ィ 䛧㻌 㻠㻚㻜㼙䜢ᚓ䛯䠄ᅗ 㻟㻝䠅䠊㻌ᆅⅬ 㻝㻤䠖䛂⚄⏣ἑ䛃᥎ᐃᆅ㻌⤮ᅗ䛷䛂⚄⏣ἑ䛃䛸グ䛥䜜䜛⟠ᡤ䛻䛴䛔䛶䠈ᾐỈ᫬䛾⤮ᅗ䛻䛿䛂⚄⏣ἑ䛃䜢ὶ䜜䜛ᕝ䜢ὠἼ䛜㐳ୖ䛧䠈࿘
㎶䛜ᾐỈ䛧䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䠊䛧䛛䛧䠈⌧ᅾ䛣䛾࿘ᅖ䛻䛂⚄⏣ἑ䛃䛸䛔䛖ᆅྡ䛿ṧ䛥䜜䛶䛚䜙䛪䠈䜎䛯ኳ❳὾ྡ†⥺䛜ᘓタ䛥䜜䛶䛔䜛䛣䛸䛷኱䛝䛟ᆅᙧ䛜ᅗ 㻟㻜㻌㻌 ᘬబ⣽Ụすഃ䛾ὠἼ⿕ᐖᆅⅬ䠄ᪧ∧ᆅᙧ⤮ᅗ䛸ᆅ⌮㝔ᆅᅗ䜘䜚సᡂ䠅㻌
Fig.30㻌 The Tsunami trace points in the west side of “Inasa Hosoe”- 203 -         ᅗ 㻟㻝㻌 ⸆ᖌᇽ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 ᅗ 㻟㻞㻌 䛂⚄⏣ἑ䛃᥎ᐃᆅⅬ㻌
Fig䠊31㻌 In front of㻌 “Yakushi-do”㻌㻌 㻌 㻌 㻌 㻌 㻌 㻌 Fig䠊32㻌 The place considered “Kandasawa”ᅗ 㻟㻟㻌 䛂኱⯪ཱྀἑ䛃᥎ᐃᆅⅬ㻌 㻌㻌Fig䠊33㻌 The place considered “Ohunakuchizawa”㻌 㻌 㻌 㻌 㻌 ᅗ 㻟㻠㻌 ⇃㔝⚄♫௜㏆㻌
㻌 Fig䠊34㻌 The vicinity of Kumano-Jinja Shrineᨵኚ䛥䜜䛶䛔䜛䠊䜘䛳䛶ྠᆅⅬ䛻䛴䛔䛶䛿䠈ᪧ∧ᆅᙧᆅⅬ 㻞㻜䠖⇃㔝⚄♫௜㏆㻌⤮ᅗ䛷䛂⚄⏣ἑ䛃䛻ヱᙜ䛩䜛ᆅⅬ䛻ᥥ䛛䜜䛶䛔䜛Ἑ㻌 ⤮ᅗ䛷ᘬబ⣽Ụ䛾༡す㒊䛻఩⨨䛧䛶䛔䜛䛂ᶒ⌧♫䛃ᕝ䛚䜘䜃⌧ᅾ䛭䛾Ἑᕝ䛾⑞㊧䛜ṧ䛥䜜䛶䛔䜛ᆅⅬ䠈䛿䠈⌧ᅾ䛾ྠ఩⨨䛻Ꮡᅾ䛧䛶䛔䜛⇃㔝⚄♫䛸䜏䛶䜘䛛䛴ኳ❳὾ྡ†⥺䛾⥺㊰ᩜᆅ⿬ᡭ䛾┒䜚ᅵ䛜䛺䛥䛔䠊⤮ᅗ䛻䛿䛂ᶒ⌧♫䛃௜㏆䛷†ᓊ䛾ഃ䜢㏻㐣䛩䜛
䜜䛶䛔䛺䛔‵ᆅ䜢ὠἼᾐỈⅬ䛸䛧䛶ุ᩿䛧䛯䠊䛣䛾ᆅ⾤㐨䛜ᾐỈ䛧䛶䛔䜛ᵝᏊ䛜ᥥ䛛䜜䛶䛔䜛䠊⌧ᅾ䠈⇃Ⅼ䛾ᆅ┙㧗䜢ィ 䛧䛯⤖ᯝ 㻝㻚㻢㼙 䛜ᚓ䜙䜜䛯䠄ᅗ 㻟㻞䠅䠊㻌 㔝⚄♫࿘㎶䛾㞟ⴠ䛿†ᓊ䛛䜙ⱝᖸ㧗ྎ䛸䛺䛳䛶䛔䜛䛯䜑䠈†ᓊ䜢㏻㐣䛩䜛⣽ỤẼ㈡ 㻝 ྕ⥺䜢ὠἼᾐỈᆅ
ᆅⅬ 㻝㻥䠖䛂኱⯪ཱྀἑ䛃᥎ᐃᆅ㻌
Ⅼ䛸ุ᩿䛧䛶ᆅ┙㧗䜢 㔞䛧䠈㻟㻚㻝㻌 㼙 䛜ᚓ䜙䜜䛯䠄ᅗ㻌 ḟ䛻䠈⤮ᅗ䛻䛂኱⯪ཱྀἑ䛃䛸グ䛥䜜䜛ሙᡤ䛻䛴䛔䛶㻟㻠䠅䠊㻌䛷䛒䜛䛜䠈⌧ᅾ䛿኱⯪ཱྀἑ䛸䛔䛖ᆅྡ䛿ṧ䛥䜜䛶䛔䛺㻌䛔䠊⤮ᅗ䛻䜘䜜䜀䛂኱⯪ཱྀἑ䛃䛿䛂ḟᓮ䛃䛸グ䛥䜜䜛༙ᓥ䛾໭㒊䛻఩⨨䛧䛶䛚䜚䠈ὠἼく᮶᫬䜢ᥥ䛔䛯⤮ᅗ㻟㻚㻞㻚㻠㻌 ᘬబ⣽Ụ䛻䛚䛡䜛ὠἼ㧗䛾ศᯒ㻌䛷䛿䛂኱⯪ཱྀἑ䛃䜢ὶ䜜䜛ᕝ䜢ὠἼ䛜㐳ୖ䛧䠈࿘㎶୍ᘬబ⣽Ụ䛻䛚䛔䛶 ᐃ䛧䛯ᆅⅬ䛾ᗙᶆ䛸ᆅ┙㧗䜢ᖏ䛜Ỉἐ䛧䛶䛔䜛䠊䛣䛣䛛䜙䠈䛂ḟᓮ䛃༙ᓥ䛾໭䛻Ꮡᅾ⾲ 㻞 䛻䜎䛸䜑䛯䠊䛣䛣䛛䜙ὠἼ㧗䜢᥎ᐃ䛩䜛䛸䠈ᘬబ⣽䛧䠈ᪧ∧ᆅᙧᅗ䛷䛂኱⯪ཱྀἑ䛃䛻ヱᙜ䛩䜛Ἑᕝ䛾ᥥỤᮾഃ䛷䛿ᒡ಴Ỉ⚄♫䛜Ỉἐ䛧䛶䛔䜛䛣䛸䛛䜙 㻟㻚㻠㼙෗䛜䛒䜛ᆅⅬ䠈䛛䛴⌧ᅾ䜒䛛䛴䛶䛾Ἑᕝ䛾⑞㊧䛷䛒௨ୖ䛷䛒䜛䛸᥎ᐃ䛥䜜䜛䠊䜎䛯䠈ᘬబ⣽Ụすഃ䛷䛿⇃䜛Ỉ㊰䛜ṧ䛥䜜䛶䛔䜛䠈䝞䝇೵䛂ᑍᗙ䛃௜㏆䛾ᆅⅬ䜢㔝⚄♫௜㏆䛾ỈἐᆅⅬ䛛䜙ὠἼ㧗䛿 㻟㻚㻝㻌㼙 ௨ୖ䛸䛺ὠἼᾐỈᆅⅬ䛸䛧䛶ุ᩿䛧䛯䠊䛣䛾ᆅⅬ䜢 㔞䛧䛯⤖䜚䠈䜎䛯ᾐỈቃ⏺䛷䛒䜛⸆ᖌᇽ๓䛾ᆅ┙㧗 㻠㻚㻜㻌 㼙 ᮍᯝ䠈㻞㻚㻡㼙 䛜ᚓ䜙䜜䛯䠄ᅗ 㻟㻟䠅䠊㻌‶䛷䛒䛳䛯䛸᥎ᐃ䛷䛝䜛䠊୍᪉䠈ᘬబ⣽Ụ໭ഃ䜢䜏䜛- 204 -⾲ 㻞㻌 䛄Ᏻᨻᆅ㟈ὠἼ⅏ᐖ⤮ᅗ䛅䛻䜏䜛ᏳᨻᮾᾏὠἼ䛾⿕ᐖ≧ἣ䛸᥎ᐃὠἼ㧗㻌
Table 2㻌 Tsunami trace points and estimated tsunami heights obtained
from the "Ansei-jishin-tsunami-saigai-ezu"
ᆅᇦ

ᘬబ⣽Ụ
ᮾᓊ

ᘬబ⣽Ụ
໭ᓊ

ᆅⅬ ྐᩱ࡛ࡢグ㏙

໭⦋
㸦°㸧

ᮾ⤒
㸦°㸧

ὠἼࡢᾐ ᆅ┙ᶆ㧗Ỉ≧ἣ 㸦T.P. m㸧

ᾐỈ
≧ἣ

ὠἼ㧗
㸦T.P. m㸧34.78354ᑑᴦᑎ㛛๓ఀ┠ᑠᏛᰯ㛛
34.78674๓
34.78966❳㞼ᑎ㛛๓137.63875

ᾐỈ

2.5

䛒䜚

2.5௨ୖ

137.64374

ᾐỈ

1.0

䛒䜚

1.0௨ୖ

137.64706

ᾐỈ

2.7

䛒䜚

2.7௨ୖ

኱෇ᑎ኱᪥ᇽ 34.80294

137.65128

㠀ᾐỈ

9.8

䛺䛧

኱෇ᑎ቎ᆅ

34.80276

137.65137

ᾐỈ

2.9

䛒䜚

2.9௨ୖ
9.8ᮍ‶

ࠕỈ⚄ᐑࠖ

ᒡ಴Ỉ⚄♫

34.80433

137.65594

ᾐỈ

3.4

䛒䜚

3.4௨ୖ

ࠕᚚ㛵ᡤࠖ

Ẽ㈡㛵ᡤ㊧

34.80874

137.65521 ᾐỈቃ⏺

2.0

ቃ⏺

2.0

13

ࠕኳ⋤♫ࠖ

⣽Ụ⚄♫㛛๓ 34.80949

137.65308

ᾐỈ

2.4

䛒䜚

2.4௨ୖ

14

137.64375

ᾐỈ

2.1

䛒䜚

2.1௨ୖ

137.63868

ᾐỈ

1.3

䛒䜚

1.3௨ୖ

16

ࠕࢫࣁ⚄♫ࠖ ㄶゼ⚄♫㛛๓ 34.80824
ᪧጲ⾤㐨࣭࿋
34.80849ࠕ㛗ᴦᑎ㇂ࠖ
▼ᕝ௜㏆
34.80661
ࠕ஧ࣀᐑ♫ࠖ
஧ᐑ⚄♫

137.63433 ᾐỈቃ⏺

2.6

ቃ⏺

2.6

17

ࠕᒾ᰿ἑࠖ

34.80449

137.61982 ᾐỈቃ⏺

4.0

ቃ⏺

4.0

18

ࠕ⚄⏣ἑࠖ

34.79947

137.61819

ᾐỈ

1.6

䛒䜚

1.6௨ୖ

19

ࠕ኱⯪ἑࠖ

34.79348

137.61587

ᾐỈ

2.5

䛒䜚

2.5௨ୖ

20

ࠕᶒ⌧ᇽࠖ

34.78726

137.61496

ᾐỈ

3.1

䛒䜚

3.1௨ୖ

7

ࠕᑑᴦᑎࠖ

8

ࠕ๓⏣ࠖ

9

ࠕ୧㞼ᑎࠖ

10

ࠕ኱ᅭᑎࠖ

11
12

15

ᘬబ⣽Ụ
すᓊ

⌧ᅾࡢᆅྡ࣭ሙᡤ⸆ᖌᇽ㛛๓୕♫⚄♫㯄ࡢ
‵ᆅ䝞䝇೵䛂ᑍᗙ䛃௜㏆⇃㔝⚄♫௜㏆䛺䛹䛻䜘䜛ὠἼ䛾฿㐩ᆅⅬ䛸䜏䜛䛾䛜ጇᙜ䛸ุ᩿䛷䛝䜛䠊䜎䛯䠈᥎ᐃ䛥䜜䜛ὠἼ㧗䛜䠈὾ྡ†௒ษཱྀ䛻㏆
䛔す⏫䛷䜘䜚㧗䛟䠈ᮾ䛾᪂⏫䛻ྥ䛛䛖䛻䛴䜜ప䛟䛺䜛䛸䛔䛖⤖ᯝ䛿䠈䛄ஆᜍ௨᭩㝃⏦ୖೃ䛅䛻グ䛥䜜䛶䛔䜛䜘䛖䛻䠈ᮏ㝕䜔䛭䛾࿘㎶䛾᪑⡲䛿⿕ᐖ䛜኱䛝䛔䜒䛾䛾䠈࿘㎶䛾⿕ᐖ䛜㍍ᚤ䛷䛒䜚䠈ᐟሙ䛷䛿ཧ໅䛻䜘䜛ᐟἩ⪅䛾୍㒊䛻䛿ᑐᛂ䛜ྍ⬟䛷䛒䜛䛸䛔䛖グ㏙䛾ෆᐜ䛸ྜ⮴䛩䜛䠊⯙ᆏᐟ䛻䛚䛡䜛Ᏻᨻᮾᾏᆅ㟈ὠἼ⿕ᐖ䛿䠈ᮾす䛻䛚䛡䜛ὠἼ㧗䛾ᕪ䛻ẚ౛䛧䛶␗䛺䛳䛯⿕ᐖ≧ἣ䜢䜒䛯䜙䛧䛯䛾䛷䛒䜛䠊㻌㼲㻠䠊䛚䜟䜚䛻㻌
䜎䛯ᘬబ⣽Ụ䛻䛚䛡䜛Ᏻᨻᮾᾏᆅ㟈ὠἼ䛾⿕ᐖ䛻䛴䛔䛶䛿䠈ඛ⾜◊✲䛷䛿᥎ᐃ䛥䜜䜛ὠἼ㧗䛜㣤⏣㻌 ᮏ◊✲䛷䛿㻘ᚑ᮶䛾◊✲䛻䛚䛔䛶䠈䛣䜜䜎䛷ᩘⅬ䛧䠄㻝㻥㻤㻡䠅䠈㟼ᒸ┴ᆅ㟈ᑐ⟇ㄢ䠄㻝㻥㻤㻢䠅䛻䛚䛔䛶┦㐪䛜䛛ᚓ䜙䜜䛶䛔䛺䛛䛳䛯⯙ᆏᐟ䛚䜘䜃ᘬబ⣽Ụ䛾ὠἼ䛒䛳䛯䛜䠈䛣䜜䛿᰿ᣐ䛸䛺䜛ᩥ⊩ྐᩱ䛾᝟ሗ䛜ஈ䛧䛟䠈ᾐỈᆅⅬ䛻䛴䛔䛶䠈⤮ᅗ䜢ά⏝䛩䜛䛣䛸䛷 㻞㻜 䞄ᡤ䛾ὠἼ䛾ᾐỈⅬ䜔ᾐỈቃ⏺Ⅼ䛜᫂䜙䛛䛸䛺䛳䛶䛔䛺䛛ὠἼᾐỈᆅⅬ䠈ᾐỈቃ⏺Ⅼ䠈㠀ᾐỈⅬ䛾᝟ሗ䜢ᚓ䜛䛳䛯䛣䛸䜒୍ᅉ䛸䛔䛘䜘䛖䠊ᮏㄽᩥ䛻䛚䛡䜛䛄Ᏻᨻᆅ㟈䛣䛸䛜䛷䛝䛯䠊䜎䛯䠈䛣䜜䜙䛾」ᩘ䛾ᆅⅬ䜢ᚓ䜛䛣䛸䛷ὠἼ⅏ᐖ⤮ᅗ䛅䛾ศᯒ䛛䜙䠈ᘬబ⣽Ụ䛻䛚䛔䛶᪂䛯ྠ䛨ᆅᇦ䛷䛒䛳䛶䜒᥎ᐃ䛥䜜䜛ὠἼ㧗䛻┦㐪䛜Ꮡᅾ䛻 㻝㻠 ᆅⅬ䛾ὠἼ⿕ᐖⅬ䜢ุᐃ䛧䛶ὠἼ㧗䜢᥎ᐃ䛧䛩䜛䛣䛸䛜☜ㄆ䛷䛝䛯䠊㻌 㻌䛯⤖ᯝ䠈඲య䛸䛧䛶䛿㣤⏣䠄㻝㻥㻤㻡䠅䛾㏆䛔್䠈䜒䛧䛟䛿⯙ᆏᐟ䛾ὠἼ⿕ᐖ䛾୰䛷䠈⩚㫽䠄㻝㻥㻣㻣䠅䛷ィ 䛥䛭䜜௨ୖ䛾ὠἼ㧗䛸䛺䛳䛯䠊䜎䛯䠈ᘬబ⣽Ụ䛻䛚䛔
䜜䛯ゅᒇ㬞ᒃ䜈䛾ὠἼ฿㐩Ⅼ㻌 㻡㻚㻣㻌㼙 䛸䛔䛖ᩘ್䛻䛴䛔䛶䠈௚䛾」ᩘ䛾ᾐỈⅬ䜔ᾐỈቃ⏺Ⅼ䛸ẚ㍑䛩䜛䛸䠈 䛶䜒ᆅᇦ䛻䜘䛳䛶᥎ᐃ䛥䜜䜛ὠἼ㧗䛻ᕪ␗䛜䛒䜚䠈໭ഃ䛾ጲ⾤㐨௜㏆䜘䜚䜒ᮾᓊ䞉すᓊ䛷㧗䛟䛺䜛ഴྥ䛻䛒⩚㫽⮬㌟䛜ᣦ᦬䛩䜛䜘䛖䛻䠈ὠἼ䛻䜘䜛䝇䝥䝷䝑䝅䝳䛸䠈ᾐỈቃ⏺䛷䛒䜛ᪧẼ㈡㛵ᡤ㛛๓䛷 㻞㻚㻜䡉䠈஧ᐑ⚄♫๓䛷 㻞㻚㻢㼙 䛸䛺䜚䠈ὠἼ㧗䛿 㻞㻚㻜䡉䡚㻞㻚㻢㼙 䛸᥎ᐃ䛥䜜䠈ᮾᓊ䞉すᓊ䛾ὠἼ㧗䛻ẚ䜉ప䛟䛺䛳䛶䛔䜛䠊䛭䛾⌮⏤䛸䛧䛶䛿䠈ὠἼ䛜ጲ⾤㐨௜㏆䜎䛷฿㐩䛩䜛㐣⛬䛷ῶ⾶䛧䛯䛯䜑䛸⪃䛘䜙䜜䜘䛖䠊䜎䛯䠈䛣䜜䜙䛾ᩘ್䜢䠈ඛ⾜◊✲䛷ᥦ♧䛥䜜䜛ᘬబ⣽Ụ䛾ὠἼ㧗䛸ẚ㍑䛩䜛
䛸䠈㟼ᒸ┴ᆅ㟈ᑐ⟇ㄢ䠄㻝㻥㻤㻢䠅䛾ὠἼ᥎ᐃ㧗 㻝㻚㻜䡚㻝㻚㻡㻌㼙 ⛬ᗘ䜘䜚䛿䠈㣤⏣䠄㻝㻥㻤㻡䠅䛷㏙䜉䜙䜜䛶䛔䜛᥎ᐃὠἼ㧗 㻞䡚㻟㻌㼙 䛻㏆䛔⤖ᯝ䛸䛺䛳䛯䠊㻌- 205 -

䜛䛣䛸䛜᫂䜙䛛䛸䛺䛳䛯䠊㻌 㻌௒ᅇ䛾ㄪᰝ䛷䛿䠈⤮ᅗྐᩱ䛾ศᯒ䛛䜙ᩘከ䛟䛾ὠἼ⿕ᐖⅬ䜢ᢳฟ䛩䜛䛣䛸䛷䠈⿕ᐖ≧ἣ䜢㠃ⓗ䛻䛸䜙䛘䜛䛣䛸䜢ヨ䜏䛯䠊⯙ᆏᐟ䜔ᘬబ⣽Ụ䛻䛚䛔䛶䛿䠈⩚㫽㻔㻝㻥㻣㻣㻕䜔㣤⏣䠄㻝㻥㻤㻡䠅䛾ᩥ᭩ྐᩱ䛛䜙ㄞ䜏ྲྀ䜜䜛ὠἼ⿕ᐖ䛸▩┪䛩䜛䜒䛾䛷䛿䛺䛟䠈䜎䛯䛣䜜䜙䛾◊✲䛷䛿᫂䜙䛛䛸䛺䛳䛶䛔䛺䛛䛳䛯⯙ᆏᐟ䜔Ẽ㈡ᆅᇦ䛾ヲ⣽䛺ὠἼ㧗䛾ഴྥ䜔䠈ᆅᇦෆ䛻䛚䛡䜛ὠἼ㧗䛾ᕪ␗䜢᫂䜙䛛䛸䛩䜛䛣䛸䛜䛷䛝䛯䠊⤮ᅗྐᩱ䛻ᥥ䛛䜜䜛᝟ሗ䛿䠈䛯䛸䛘ヲ⣽䛺ᩘ್䜔ᆅⅬ䛜グ䛥䜜䛶䛔䛺䛟䛶䜒䠈ᵝ䚻䛺ྐᩱ᝟ሗ䠈ᆅᇦ᝟ሗ䜢䜅䜎䛘䛶✚ᴟⓗ䛻ά⏝䛩䜛䛣䛸䛷䠈ṔྐὠἼ䛾ヲ⣽䛺ᐇែゎ᫂䛜ྍ⬟䛻䛺䜛䛸䛔䛘䜛㻚㻌᭱ᚋ䛻䠈ᮏㄽᩥ䛷䛿Ᏻᨻᮾᾏᆅ㟈ὠἼⓎ⏕᫬䛛䜙⌧௦䜎䛷䛾ᆅ┙㧗䛾ኚ໬䜔㻘ᙜ᫬䛾ኳᩥ₻఩䜢⪃៖䛻ධ䜜䛯ศᯒ䛻䛿⮳䜙䛺䛛䛳䛯䠊䜎䛯䠈⿕ᐖᆅⅬ䛾≉ᐃ䛻䛴䛔䛶䜒䠈ᪧ∧ᆅᙧᅗ௨ୖ䛻ヲ⣽䛺ᆅᙧ᝟ሗ䛜ᚓ䜙䜜䜛⤮ᅗྐᩱ䠈౛䛘䜀ᮧ⤮ᅗ䜔኉⏦Ꮠᘬ⤮ᅗ䛺䛹䛜Ꮡᅾ䛧䛶䛔䜜䜀䠈䜘䜚⢭ᐦ䛺ὠἼ⿕ᐖ䛾ᵝ┦䜢ゎ᫂䛷䛝䜛䛿䛪䛷䛒䜛䠊䛣䜜䜙䛾᝟ሗ䜢ຍ䛘䠈Ᏻᨻᮾᾏᆅ㟈ὠἼ䛻䛚䛡䜛὾ྡ†࿘㎶䛾⿕ᐖ≧ἣ䜢䜘䜚ヲ⣽䛻ゎ᫂䛩䜛䛣䛸䛜௒ᚋ䛾ㄢ㢟䛷䛒䜛䠊㻌ㅰ㎡㻌ᮏ◊✲䜢ᐇ᪋䛩䜛䛻䛒䛯䜚䠈䠄୍㈈䠅㻌 ⁺ ⁺ሙ⁺ᮧ⥲ྜ◊✲ᡤᒾ℩ᾈஅẶ䛻ከ኱䛺䜛䛤ຓຊ䜢㈷䜚䜎
䛧䛯䠊䜎䛯ᮏㄽᩥ䛾ᇳ➹䛻䛒䛯䜚䠈㻞 ே䛾ᰝㄞ⪅䛺䜙䜃䛻⦅㞟ጤဨ䛾ᑠᯇཎ⌶Ặ䛻᭷┈䛺䝁䝯䞁䝖䜢㡬䛝䜎䛧䛯䠊ᮏ◊✲䛿 㻶㻿㻼㻿 ⛉◊㈝䠄㻝㻢㻴㻜㻟㻝㻠㻢䠅䛚䜘䜃㻴㻞㻡㻙㻾㻝 ᖺᗘᩥ㒊⛉Ꮫ┬䛂༡ᾏ䝖䝷䝣ᗈᇦᆅ㟈㜵⅏◊✲䝥䝻䝆䜵䜽䝖䛃䠄◊✲௦⾲⪅䠖ᾏὒ◊✲㛤Ⓨᶵᵓ㻌㔠⏣⩏⾜䠅䛾ᡂᯝ䛾୍㒊䛷䛩䠊䛣䛣䛻グ䛧䛶ឤㅰ䛾ព䜢⾲䛧䜎䛩䠊㻌
䛺䛚䠈ㄽᩥ୰䛾⤮ᅗྐᩱ䛚䜘䜃ᆅᅗ䛾⏬ീ䛻䛴䛔䛶䛿䠈ୗグ䝕䞊䝍䝧䞊䝇䜘䜚౑⏝䛧䜎䛧䛯䠊㻌 㻌㻌㻌㻌䞉὾ᯇᕷᩥ໬㑇⏘䝕䝆䝍䝹䜰䞊䜹䜲䝤㻌https://trcadeac.trc.co.jp/WJ11C0/WJJS02U/2213005-100䞉ᅜᅵᆅ⌮㝔ᆅᅗ㻌 㟁Ꮚᅜᅵ Web㻌https://www.gsi.go.jp/ᑐ㇟ᆅ㟈䠖㻝㻤㻡㻠 ᖺᏳᨻᮾᾏᆅ㟈㻌ᩥ㻌 ⊩㻌὾ᯇᕷ༤≀㤋䠈㻞㻜㻝㻠䠈὾ྡ†࿘㎶䛾ᆅ㟈⅏ᐖ䛻㛵䛩䜛⤮ᅗ䛸ྂᩥ᭩䠄ቑ⿵ᨵゞ䠅䠈὾ᯇᕷ༤≀㤋ሗ䠈㻞㻢䠈㻝㻠㻙㻟㻟㻚㻌⩚㫽ᚨኴ㑻䠈㻝㻥㻣㻣䠈㟼ᒸ┴ἢᓊ䛻䛚䛡䜛ᐆỌ䞉Ᏻᨻᮾᾏᆅ㟈䛾ὠἼㄪᰝ䠈ᆅ㟈◊✲ᡤᙡሗ䠈㻡㻞䠈㻠㻜㻣㻙㻠㻟㻥㻚㻌⣽Ụྐᩱㄪᰝ఍䠈㻝㻥㻡㻣䠈⣽Ụ䛾䛒䜖䜏䠈㻟䠈㻞㻞㻙㻞㻟䠊㻌 㻌㣤⏣Ữ஦䠈㻝㻥㻤㻡䠈Ṕྐᆅ㟈䛾◊✲䠄㻢䠅㻌 ჆Ọ 㻣 ᖺ䠄Ᏻᨻඖᖺ䠅㻝㻝 ᭶ 㻠 ᪥䠄㻝㻤㻡㻠 ᖺ 㻝㻞 ᭶ 㻞㻟 ᪥䠅䛾Ᏻᨻᮾᾏᆅ㟈䛾㟈ᐖ䞉㟈ᗘศᕸ䛚䜘䜃ὠἼ⅏ᐖ䠈ឡ▱ᕤᴗ኱Ꮫ◊✲ሗ࿌䠈㻞㻜䠈㻝㻢㻣㻙㻝㻤㻞䠊㻌໭ཎ⣒Ꮚ䠈㻞㻜㻜㻟䠈㏆ୡ⅏ᐖ᝟ሗㄽ䠈㻠㻟㻙㻤㻢䠊㻌ඣ⋢ᖾከ⦅䠈㻝㻥㻤㻝䠈䛀஬⾤㐨ศ㝈ᘏ⤮ᅗ඲ⓒ୕ᕳஅෆ䛁ᮾᾏ㐨ศ㝈ᘏ⤮ᅗ㻌 ゎㄝ⦅䠈㻝㻟䠈㻞㻥㻙㻟㻡䠊㻌⯙㜰⏫ྐ⦅䛥䜣ጤဨ఍䠈㻝㻥㻤㻥䠈⯙㜰⏫ྐୖᕳ䠈㻣㻝㻢㻙㻣㻟㻞㻚㻌㟼ᒸ┴䠈㻝㻥㻥㻢䠈㟼ᒸ┴ྐู⦅䠎⮬↛⅏ᐖ⦅㻘㻠㻢㻡㻙㻠㻢㻤䠈㻠㻥㻥㻙㻡㻜㻡㻚㻌㟼ᒸ┴ᆅ㟈ᑐ⟇ㄢ䠈㻝㻥㻤㻢䠈Ᏻᨻᮾᾏᆅ㟈ὠἼ⿕ᐖㄪᰝሗ࿌᭩䇷≉䛻ఀ㇋༙ᓥᾏᓊ䛻䛴䛔䛶䠈㻡㻡㻙㻢㻜㻚㻌ᮡᮏྐᏊ䞉☾Ọ࿴㈗䞉ᑠ㔝ᑎ῟䞉䝻䝘䝹䝗䝖䝡䞉୰㔝➼䞉ᖹ஭ᯇ༗䠈㻞㻜㻝㻝䠈⤮ᅗᏛධ㛛䠈㻠㻞㻙㻡㻟䠈㻤㻠㻙㻤㻣䠊㻌 㻌
ᮾி኱Ꮫᆅ㟈◊✲ᡤ⦅䠈㻝㻥㻤㻣䠈᪂཰᪥ᮏᆅ㟈ྐᩱ㻌ูᕳ 㻡 䝜 㻝䠈㻤㻢㻙㻤㻣㻘㻌㻝㻝㻟㻤䠈㻝㻝㻠㻥㻙㻝㻝㻡㻜䠊㻌 㻌- 206 -