First Kit / Diary

The First Kit, First Kit Mini, and Diary are the perfect entry point for anyone new to Kokuyo’s Jibun Techo planning system. Designed to be complete yet accessible, these simplified versions provide everything you need to start organizing your time right away.

The vertical weekly layout gives you a clear overview of your schedule, while dedicated sections help track tasks, goals, and important moments. The paper is lightweight yet durable, and works well with a wide range of writing tools.

Each First Kit includes:

• The weekly Diary planner (in standard or Mini format);
• LIFE and IDEA booklets for notes, lists, and personal content;
• A transparent cover with internal pockets for tickets, papers, and documents.

The First Kit (A5 Slim) is ideal for those who want more writing space, while the First Kit Mini (B6 Slim) offers greater portability and lightness.

The Diary version includes only the weekly planner, without the LIFE and IDEA booklets – ideal for those who already have a Jibun Techo cover or prefer a more minimal setup.

Perfect for students, professionals, and anyone looking to start planning with a simple, practical, and well-structured system.