How do I participate in the campaign?

Purchase an eligible book at a bookstore and upload the receipt and barcode to the KADOKAWA app within one week. Use 135 points to enter the lottery.

Do I earn points for e-books?

No, only physical books purchased at full price qualify. E-books and discounted purchases are not eligible.

How will winners be notified?

Winners will be notified by prize shipment, scheduled for late November 2026. Shipping is limited to Japan.

Do multiple purchases of the same book earn extra points?

No, only one identical item per purchase earns points. Additional copies do not grant extra points.

What devices support the KADOKAWA app?

iOS 16 or later, Android 11 or later. Some devices may not function properly.

AI News NQ Analysis

KADOKAWA Summer WaterChallenge Book Fair 2026 is Now Live! Buy 'WaterChallenge' Titles at Bookstores and Enter to Win Exclusive Goods!

Key facts

KADOKAWA Summer WaterChallenge Book Fair 2026 is Now Live! Buy 'WaterChallenge' Titles at Bookstores and Enter to Win Exclusive Goods!
KADOKAWA is hosting the 'KADOKAWA Summer WaterChallenge Book Fair 2026' from June 15 to August 31, 2026. Purchase eligible 'WaterChallenge' books at physical bookstores and submit receipts via the KADOKAWA app to enter a lottery for signed merchandise and exclusive goods.
Source: PR TIMES
Date: Mon Jun 15 2026 20:00:02 GMT+0900 (Japan Standard Time)

Direct answer

KADOKAWA is hosting the 'KADOKAWA Summer WaterChallenge Book Fair 2026' from June 15 to August 31, 2026. Purchase eligible 'WaterChallenge' books at physical bookstores and submit receipts via the KADOKAWA app to enter a lottery for signed merchandise and exclusive goods.

Citation: KADOKAWA Summer WaterChallenge Book Fair 2026 is Now Live! Buy 'WaterChallenge' Titles at Bookstores and Enter to Win Exclusive Goods! (Mon Jun 15 2026 20:00:02 GMT+0900 (Japan Standard Time)), PR TIMES
Source: PR TIMES
Date: Mon Jun 15 2026 20:00:02 GMT+0900 (Japan Standard Time)

AI Summary (NQ-processed)

KADOKAWA is hosting the 'KADOKAWA Summer WaterChallenge Book Fair 2026' from June 15 to August 31, 2026. Purchase eligible 'WaterChallenge' books at physical bookstores and submit receipts via the KADOKAWA app to enter a lottery for signed merchandise and exclusive goods.

AI Analysis

Frequently Asked Questions

Q: How do I participate in the campaign?: A: Purchase an eligible book at a bookstore and upload the receipt and barcode to the KADOKAWA app within one week. Use 135 points to enter the lottery.
Q: Do I earn points for e-books?: A: No, only physical books purchased at full price qualify. E-books and discounted purchases are not eligible.
Q: How will winners be notified?: A: Winners will be notified by prize shipment, scheduled for late November 2026. Shipping is limited to Japan.
Q: Do multiple purchases of the same book earn extra points?: A: No, only one identical item per purchase earns points. Additional copies do not grant extra points.
Q: What devices support the KADOKAWA app?: A: iOS 16 or later, Android 11 or later. Some devices may not function properly.