90th Anniversary 90-color Sakura Coupy colored pencil set, in a limited edition of 5,000 sets. It costs 9,000 yen, and so far I’ve only seen it for sale in Japan.
As an adult I prefer Caran d’Ache, Faber-Castell and Mitsubishi Holbein pencils, but I’ll always have a soft spot for Sakura Coupys.