Shounen Ga Otona Capitulo 1 Cap 1 ^new^ -

Reiko's alter ego and the object of Ryuuki's sudden attraction.

: In the Spanish-dubbed version of the episode, Ryuuki presents a "King of Joy" card, which he describes as his greatest treasure, to an adult character (implied to be Kiriru/Reiko). Core Characters Key Traits Ryuuki Kirishima Protagonist shounen ga otona capitulo 1 cap 1

: The series has a 4-episode animated adaptation produced by , which began releasing in late 2024. animated adaptation Reiko's alter ego and the object of Ryuuki's