Waru Ji Gi Ken Jo 2 (Futaba Bunko)

[Machine Translation] A female painter named O-Sada was murdered in the rented house of Amamiya Gojuro, a city official. Momotaro Aisaka, who was assigned to live in the vacant house, was secretly happy to be able to live near his grandson Momoko again, and proceeded to investigate the murder of O-Sada. Momoko caught the influenza pandemic. She was able to get help from a doctor she hurriedly sought, but the doctor had a suspicious air about him. Momotaro became worried and started to investigate the identity of the doctor... This is the second installment of the very popular series, in which Momotaro slays evil with his grandson on his back!

同心の雨宮五十郎の貸家で、お貞という名の女絵師が殺された。空き家となったその家に住むことになった愛坂桃太郎は、孫の桃子の近くでまた暮らせることをひそかに喜びつつ、お貞殺しについての調べを進めていた。そんな中、桃子が流行り風邪にかかってしまう。慌てて探した医者に診てもらって事なきを得たのだが、その医者は何やら怪しげな雰囲気を漂わせていた。不安になった桃太郎は医者の正体を探りはじめるのだが...。孫を背負って悪を斬る、大人気シリーズ第二弾!