[PREORDER] : JIN (BTS) - CHALLENGE BOOK

Please note that the delivery date provided is an estimate, and delays may occur. This date represents the earliest possible start for deliveries.

Estimated shipping FROM Late February/Early March 2026

To ensure timely delivery, please avoid combining pre-order and in-stock items in a single order. If pre-order and in-stock items are combined, no items will be shipped until all pre-ordered items have arrived at KYYO. Alternatively, please place a separate order.

CHALLENGE BOOK by JIN.

Release date (in Korea): 26 January 2026

Type: Photobook

Product contents JIN (BTS) - CHALLENGE BOOK
- 1 Photobook (32 pages)
- 1 Set of 2 pencils 
 -1 Set of 2 sticker sheets
- 1 Mission spinner
- 1 Photocard