Kindaichi Shonen no Jikenbo R 13 (Weekly Shonen Magazine KC)

[Machine Translation] ( The Holy Love Island Murder Case ) Complete! What is the true identity of the real culprit, Siren! Cousin Nisan is abducted by a person claiming to be Okita Soji! A new chapter begins! Hajime KANEDAICHI, a sophomore in high school, is usually a droll, funny guy, but in fact he is the grandson of the famous detective, Kosuke KANEDAICHI! Once he gets involved in a case, he and his childhood friend Miyuki Nanase try to solve the criminal's difficult tricks with his clear reasoning skills! New title, more power! Hajime's brilliant deductions become even more brilliant! ( The Sei Koi Island Murder Case ) A fishing tournament on the isolated island of Sei Koi Island, where Inspector Kenmochi participates in fishing as a hobby, turns into a series of murders as participants are killed one after the other. What is the secret of the chirping voice echoing on the island and the identity of the real murderer, Siren, who has devised a clever murder trick? (Hajime and Miyuki come to the "Shinsengumi Festival" at the behest of their cousin Fumi. However, Nizo is kidnapped by a person claiming to be Okita Soji...!

［聖恋島殺人事件］完結！　真犯人・セイレーンの正体とは！？　従妹の二三が沖田総司を名乗る人物に拉致される！　新章開幕！！高校2年生の金田一一（はじめ）は、いつもは気の抜けたひょうきん者だが、実は、かの名探偵・金田一耕助の孫！　ひとたび事件に関われば、明晰な推理力で犯人が仕掛けた難解なトリックに、幼なじみの七瀬美雪と共に挑んでいく！！　タイトル新たに、パワーアップ！！　一（はじめ）の名推理がますます冴え渡る！！［聖恋島殺人事件］剣持警部の趣味の釣りに付き合いで参加した、絶海の孤島、聖恋島での釣り大会は参加者が続々と殺される連続殺人と化した。島に響く啼き声の秘密と、巧妙な殺人トリックを仕組んだ、真犯人・セイレーンの正体とは！？　［金田一二三誘拐殺人事件］従妹の二三（ふみ）のたっての願いで「新撰組祭」にやってきたハジメと美雪。ところが、沖田総司を名乗る人物に二三が拉致されてしまう───！！