KADOKAWA is hosting the “Chiikawa Book Fair 2026 Summer” across Japan from July 13 to September 30, 2026. Customers who buy Chiikawa-related books published by KADOKAWA at bookstores can enter a lottery to win exclusive original goods.
This campaign is perfect for fans who want to enjoy Chiikawa-themed items without needing to pre-order or wait long, by simply purchasing books in stores and applying through the KADOKAWA app.
About the Chiikawa Book Fair

The fair encourages readers to purchase Chiikawa books, magazines, and mooks from KADOKAWA at physical bookstores nationwide. By submitting their purchase receipts and barcodes via the KADOKAWA app within a week of purchase, participants earn points to enter prize drawings. 100 winners will receive a tote bag and a reading charm, while all participants can claim one of three exclusive smartphone wallpapers.


Highlights
- Purchase Chiikawa books from KADOKAWA at bookstores between July 13 and September 30, 2026.
- Submit receipts and barcodes through the KADOKAWA app within one week of purchase.
- Earn points equal to 10% of the book’s price to enter prize draws.
- Win a cotton tote bag (W370mm x H360mm x D110mm) and an acrylic reading charm (W50mm x H78mm) in a lottery for 100 winners.
- All applicants can redeem one of three Chiikawa smartphone wallpapers.
- Only physical bookstore purchases at participating stores qualify; online orders are excluded unless paid in-store.
Campaign Details
| Item | Details |
|---|---|
| Name | KADOKAWA Chiikawa Book Fair 2026 Summer |
| Menu / items | Chiikawa-related books, mooks, magazines; original tote bag and reading charm; smartphone wallpapers |
| Location | Bookstores nationwide, Japan |
| Address | Nationwide bookstores, Japan |
| Period | July 13, 2026 – September 30, 2026 |
| Price | Book purchase price varies; tote bag and charm prize lottery; wallpapers free with 1 point |