Hobonichi Techo 2025 Cousins Reunion. The a5 size daily “hobonichi techo cousin” is now available in english! Designed to fit seamlessly with an a5 size hobonichi techo cover (sold separately), this planner offers ample space for all your scheduling needs.

Designed to fit seamlessly with an a5 size hobonichi techo cover (sold separately), this planner offers ample space for all your scheduling needs. At 148 mm x 210 mm (5.8 x 8.3), the a5 size is twice the size of its a6 original counterpart, so there’s plenty of room to use the cousin for both business and pleasure.