Takeshita Ryūnosuke
Chronological Checklist
Series – Tensai Eri-chan
- Tensai Eri-chan Kingyō o Tabeta ["Genius Eri Ate a Goldfish"] (Tokyo: Iwasaki Shoten, 1991)
- Tensai Eri-chan Tsuki ni Yuku ["Genius Eri Goes to the Moon"] (Tokyo: Iwasaki Shoten, 1991)
- Tensai Eri-chan ga Kieta ["Genius Eri Disappeared"] (Tokyo: Iwasaki Shoten, 1992)
- Tensai Eri-chan no Arabian Night ["Genius Eri's Arabian Night"] (1993) (Tokyo: Iwasaki Shoten, 1991)