{"format":"murdoku-puzzle/1","id":"teagarden","version":1,"difficulty":"medium","level":5,"size":{"rows":7,"cols":7},"languages":["en","hu","de","fr","es","it","nl","pl","pt","ro","ca","cs","fi","vi","tr","el","ru","uk","ar","ko","ja","zh-Hans","zh-Hant"],"defaultLanguage":"en","title":"茶庭","tagline":"京都の茶庭 · 桜の季節の一週間 · 茶釜は歌い続けていた","author":"mathace","concept":"Murdoku – Manuel Garand (murdoku.com); unofficial fan-made case","created":"2026-09-28","story":"京都、4月の第一週。古い茶庭の桜がほんの数日だけ咲く頃。茶道の師匠の一家は少人数の芸術家たちを茶会に招いた――庭の名高い茶碗を買いに来たアメリカ人の収集家も。客たちが鯉の池にかかる橋を散策し、庭師が石庭を熊手でならしている間、茶室では茶釜が歌い続けていた。そこ、その隣の畳の上に、収集家のVirginiaが横たわっていた。誰もが自分のいた場所を語る――彼女と二人きりだった人物を見つけよう。","rules":{"standard":["どの行にもどの列にも、ちょうど一人がいる。誰かを置いたら、その行と列を丸ごと消そう。","「隣」 = 真左・真右・真上・真下で、かつ同じエリアの中。物のあるマス（茶釜、石灯籠、池、岩、桜の木）にはいられない。ベンチ、畳、橋にはいられる。","方角は行と列を指し、同一直線上である必要はない：「彼のちょうど1行北に女性がいた」 = 真上の行の人物が女性、列は問わない。","犯人は被害者と二人きりだった：そのエリアには他に誰もいなかった。"],"special":[]},"roleNames":{"host":"主人","guest":"客","victim":"被害者"},"personGroups":[{"id":"hosts","name":"主人側","persons":["A","B"]},{"id":"guests","name":"客人","persons":["C","D","E","F","V"]}],"map":{"groups":[],"gaps":[],"areas":[{"id":"Waiting Arbour","cells":[[1,1],[1,2],[2,1]],"fill":"#e8e0cc","pattern":"planks","labelAt":[1,1],"name":"待合"},{"id":"Moss Garden","cells":[[1,3],[1,4],[1,5],[2,2],[2,3],[2,4],[3,1],[3,2],[4,2]],"fill":"#d6e6c6","pattern":"marble","labelAt":[2,2],"name":"苔庭"},{"id":"Tea House","cells":[[1,6],[1,7],[2,6],[2,7],[3,7],[4,7]],"fill":"#efe6c9","pattern":"planks","labelAt":[3,7],"name":"茶室"},{"id":"Koi Pond","cells":[[2,5],[3,3],[3,4],[3,5],[3,6],[4,3],[4,4],[4,5],[4,6],[5,3],[5,4],[5,5],[6,4]],"fill":"#d3e7ea","pattern":"marble","labelAt":[4,3],"name":"鯉の池"},{"id":"Stone Garden","cells":[[4,1],[5,1],[5,2],[6,1],[6,2],[6,3],[7,1],[7,2],[7,3]],"fill":"#ebe7dd","pattern":"marble","labelAt":[6,2],"name":"石庭"},{"id":"Cherry Grove","cells":[[5,6],[5,7],[6,5],[6,6],[6,7],[7,4],[7,5],[7,6],[7,7]],"fill":"#f3e0e8","pattern":"marble","labelAt":[6,6],"name":"桜林"}],"objectTypes":{"bench":{"occupiable":true,"name":"ベンチ","icon":""},"bridge":{"occupiable":true,"name":"橋","icon":""},"tatami":{"occupiable":true,"name":"畳","icon":""},"kettle":{"occupiable":false,"name":"茶釜","icon":""},"rock":{"occupiable":false,"name":"岩","icon":""},"sakura":{"occupiable":false,"name":"桜の木","icon":""},"toro":{"occupiable":false,"name":"石灯籠","icon":""},"water":{"occupiable":false,"name":"池","icon":""}},"wallTypes":{},"objects":[{"cell":[1,2],"type":"bench"},{"cell":[1,7],"type":"kettle"},{"cell":[2,3],"type":"toro"},{"cell":[2,6],"type":"tatami"},{"cell":[2,7],"type":"tatami"},{"cell":[3,4],"type":"water"},{"cell":[3,5],"type":"water"},{"cell":[3,6],"type":"toro"},{"cell":[4,4],"type":"bridge"},{"cell":[4,5],"type":"bridge"},{"cell":[5,2],"type":"rock"},{"cell":[5,4],"type":"water"},{"cell":[5,5],"type":"water"},{"cell":[5,6],"type":"sakura"},{"cell":[6,3],"type":"rock"},{"cell":[6,7],"type":"sakura"},{"cell":[7,5],"type":"bench"}],"wallFeatures":[],"extras":[],"cellSize":46},"persons":[{"id":"A","name":"Akiko","gender":"F","role":"host","color":"#c62828","avatar":{"bg":"#8c3a5a","skin":"#f3d3b5","hair":"#1c1a1a","style":"bun","shirt":"#c0392b","necklace":true},"clue":"彼女は池の隣にいた。","job":"茶道の師匠の娘","avatarSvg":"","solverRole":"host","constraints":[{"type":"beside","obj":"water"}]},{"id":"B","name":"Benjiro","gender":"M","role":"host","color":"#2e7d32","avatar":{"bg":"#3f6a3a","skin":"#e0b48c","hair":"#8a8278","style":"short","shirt":"#5d4037","cap":true,"mustache":true,"mustacheColor":"#8a8278"},"clue":"彼は自分のエリアの角にはいなかった。","job":"庭師","avatarSvg":"","solverRole":"host","constraints":[{"type":"not_corner_of_area"}]},{"id":"C","name":"Chiyo","gender":"F","role":"guest","color":"#1565c0","avatar":{"bg":"#5b2c6f","skin":"#f3d3b5","hair":"#1c1a1a","style":"long","shirt":"#7a5a9a","headband":"#e0b050"},"clue":"彼女のエリアのどこかに石灯籠があった。彼女のちょうど1行北に女性がいた。","job":"俳人","avatarSvg":"","solverRole":"guest","constraints":[{"type":"area_has","obj":"toro"},{"type":"rel_any","dir":"N","exact":1,"gender":"F"}]},{"id":"D","name":"Daisuke","gender":"M","role":"guest","color":"#6a1b9a","avatar":{"bg":"#1b2a33","skin":"#e0b48c","hair":"#1c1a1a","style":"slick","shirt":"#2f3b4c","glasses":true,"beard":true},"clue":"彼の行のどこかに岩があった。彼は池の隣にいた。","job":"書家","avatarSvg":"","solverRole":"guest","constraints":[{"type":"row_has","obj":"rock"},{"type":"beside","obj":"water"}]},{"id":"E","name":"Emi","gender":"F","role":"guest","color":"#e65100","avatar":{"bg":"#6e2c4b","skin":"#f3d3b5","hair":"#2b1d14","style":"bob","shirt":"#e26d8a","earrings":true},"clue":"彼女の行のどこかに桜の木があった。ベンチの隣にいた唯一の女性は彼女だった。","job":"着物デザイナー","avatarSvg":"","solverRole":"guest","constraints":[{"type":"row_has","obj":"sakura"},{"type":"only_beside","obj":"bench","gender":"F"}]},{"id":"F","name":"Fumio","gender":"M","role":"guest","color":"#00838f","avatar":{"bg":"#35607a","skin":"#e0b48c","hair":"#3a2a1c","style":"short","shirt":"#264653","mustache":true,"mustacheColor":"#3a2a1c"},"clue":"彼は自分のエリアで一人ではなかった。","job":"大阪の美術商","avatarSvg":"","solverRole":"guest","constraints":[{"type":"not_alone"}]},{"id":"V","name":"Virginia","gender":"F","role":"victim","color":"#1b1b1b","avatar":{"bg":"#5a2a2a","skin":"#f6d8c0","hair":"#d9b464","style":"bob","shirt":"#1b1b1b","necklace":true},"clue":"被害者。彼女は茶室の茶釜の隣で発見された――犯人と二人きりで。","job":"アメリカ人の美術収集家","avatarSvg":"","solverRole":"guest","constraints":[{"type":"area","areas":["Tea House"]},{"type":"beside","obj":"kettle"}]}],"victim":"V","murderer":"F","solution":{"F":[1,6],"V":[2,7],"C":[3,1],"A":[4,4],"D":[5,3],"E":[6,5],"B":[7,2]},"walkthrough":[{"place":["E","D","A"],"cand":{"B":[[2,7],[3,2],[3,7],[7,2],[7,6]],"C":[[2,2],[3,1],[3,2]],"F":[[1,1],[1,2],[1,6],[2,1],[2,2],[2,6],[2,7],[3,1],[3,2],[3,7],[7,1],[7,2],[7,6],[7,7]],"V":[[1,6],[2,7]]},"text":"Virginiaは茶室の茶釜の隣で発見された：R1C6またはR2C7――そして犯人はそこで彼女と二人きりだったので、茶室にはちょうど二人がいる。Emiの行には桜の木があった――桜の木は5行目と6行目にある――そして彼女はベンチの隣にいた。ベンチはR1C2とR7C5にあるので、ベンチの隣のマスのうち5行目か6行目にあるのはR6C5だけだ：EmiはR6C5にいる。Daisukeの行には岩があった――岩も5行目と6行目にある――そして6行目はEmiの行なので、彼は5行目にいる；彼は池の隣にいて、5行目で池の隣のマスはR5C3だけだ：DaisukeはR5C3にいる。Akikoも池の隣にいた：R2C5、R3C3、R4C4、R4C5、R5C3、またはR6C4。3列目はDaisukeの列で、5列目と6行目はEmiのものだ：AkikoはR4C4にいる、橋の上に。これで4・5・6行目と3・4・5列目が埋まった。"},{"place":["B"],"cand":{"C":[[3,1]],"F":[[1,6],[3,1]],"V":[[1,6],[2,7]]},"text":"Benjiro、Chiyo、Fumio、Virginiaには1・2・3・7行目と1・2・6・7列目が残る。Chiyoのエリアには石灯籠があった――苔庭か鯉の池――そしてこれらの行と列で彼女に残るのはR2C2、R3C1、R3C2だけだ。彼女のちょうど1行北の女性はAkiko（4行目）でもEmi（6行目）でもありえず、Virginiaだけで、彼女は1行目か2行目にいて、Chiyoはそのすぐ下にいる――だから二人の女性のうち一人は2行目にいる。待合には誰もいられない：Benjiroは自分のエリアの角にいることになり（3マスすべてが角だ）、Chiyoのエリアには石灯籠がなくなり、Virginiaは茶室にいて、Fumioはそこに一人でいることになる。R7C1にも誰もいられない：そこは石庭の角で（だからBenjiroではない）、石庭には7行目しか残っていないので、Fumioはそこでも一人になる。したがって1行目はR1C6でしか使えず（R1C7は茶釜がふさいでいる）、1列目はR3C1でしか使えない：6列目と3行目は埋まっている。Benjiroは自分のエリアの角にいなかった：彼の空きマスのうち角でないのはR2C7、R3C2、R3C7、R7C2、R7C6だけだ――だが2行目は二人の女性のうち一人のものであり、3行目と6列目は埋まっている。BenjiroはR7C2にいる。"},{"place":["C","V"],"cand":{"F":[[1,6]]},"text":"2列目はBenjiroのものなので、ChiyoからR2C2とR3C2が消える：ChiyoはR3C1にいる、苔庭に。彼女は3行目にいるので、彼女のちょうど1行北の女性Virginiaは2行目にいる：VirginiaはR2C7にいる、茶釜の隣の畳の上に。"},{"place":["F"],"text":"茶室にはまだ二人目が必要だ――犯人。AkikoとDaisukeは鯉の池に、Emiは桜林に、Benjiroは石庭に、Chiyoは苔庭にいるので、茶室でVirginiaと二人きりになれるのはFumioだけだ。Fumioが犯人だ。最後の空き行と空き列は茶室のR1C6で交わる：FumioはR1C6にいる――そこでVirginiaと一緒にいたのだから、彼は確かに自分のエリアで一人ではなかった。"},{"final":true,"text":"事件解決：Virginiaは茶室で大阪の美術商と二人きりだった。Fumioが犯人だ！"}],"solver":{"rules":[],"occupiable":["bench","bridge","tatami"]},"verification":{"tool":"tools/murdoku_solver.py","unique":true,"guessFree":true,"checked":"2026-09-28"}}