Ryosuke Hinode begins high school at Ishibashi Castle, living with his eccentric relatives who possess a special power. Tanjuro, the family heir, frequently plays pranks on Ryosuke, forcing him to wear a red uniform to school. The two attend the same school as Hiromi Natsume, son of a rival family with whom the Hinodes have been feuding for 100 years.
Idainaru, Shurarabon
A young high school student named Ryosuke Hinode settles into his new home at Ishibashi Castle by Lake Biwa, only to uncover that his relatives possess a peculiar talent, with Tanjuro, the family heir, being a standout example of this unusual trait.
