Kobunsha announced the release of 'Yumemiru Neko' (Dreaming Cat) on June 24, 2026, the debut picture book by 7-year-old artist Nagi Takei. Known for his exceptional color sense since age 2, Takei's work has gained global attention. The book follows cats imagining themselves as different animals, encouraging readers to enjoy being themselves. Special exhibitions will celebrate the launch.