Details of the sauna keys that will be sold exclusively at the "Grateful Yesterdays Tour 2026" venue and the designs of all 26 capsule toys have been released!

The capsule toy designs and lineup reflect the results of a survey conducted by one room members during the "one room TV Live Broadcast Special!" at the end of last year!

▼Special site goods page

https://backnumber.info/stadiumtour2026_goods