Case Closed (Detective Conan) 100 Man Doru No Goryo Boshi (Shogakukan Junior Bunko)

[Machine Translation] The Axue Zaibatsu in Hakodate, Hokkaido, has received a warning letter from the Phantom Thief Kid! The target is a sword related to Hijikata Toshizo, the deputy chief of the Shinsengumi. Why is the Kid after the Big Jewel? Conan, who had come to Hakodate to support Heiji Hattori at a kendo tournament, also arrives on the scene. Heiji, burning with a certain grudge, tracks down Kid... A sword murder is also reported, and a man called the "Merchant of Death" is on the investigation line. He is searching for a treasure said to have been hidden by the first head of the Axue family. It seems to be related to the sword that Kid is after.... What will Conan do when the battle for the treasure breaks out? From junior high school.

北海道・函館の斧江財閥に怪盗キッドの予告状が届いた!狙いは新選組の副長・土方歳三に関係する刀。ビッグジュエルを追うキッドがなぜ?剣道大会に出る服部平次の応援で函館に来ていたコナンも現場へ。ある恨みに燃えている平次はキッドを追い詰め...。さらに刀による殺人事件が発生、捜査線上にあがったのは「死の商人」と呼ばれる男。斧江家初代当主が隠したとされる宝を探しているらしい。キッドが狙う刀とも関係があるようで...。お宝争奪戦勃発にコナンは!?中学年から。