Kamigakushi (Futaba Bunko to 12 - 48 - Hagure Nagaya No Yojimbo)

[Machine Translation] The daughter of a boathouse owner in Yanagibashi suddenly disappears. A few days later, the daughter of a craftsman living in a stray tenement also disappears on her way home from shopping. The two are ten years old and have one thing in common: they are both of good character. At the request of his tenement-mates and the innkeeper, Gengoro and his friends begin a search for the whereabouts of the missing girl, but an Okachibi, who had joined them in their search, is slain by someone. This is the 37th installment of the highly popular series!

柳橋にある船宿の娘が忽然と姿を消した。数日後、はぐれ長屋に住む職人の娘も買い物帰りにいなくなってしまう。ふたりは年齢が十歳で、器量よしという共通点があった。長屋の仲間、そして船宿のあるじに頼まれて、消えた娘の行方を探し始めた源九郎たちだが、探索に加わっていた岡っ引きが何者かに斬殺されてしまう。大好評シリーズ第三十七弾!