Notice of Summer Obon holiday Closure

Please be advised that our company will be closed during the Golden Week holiday period from Thursday, August 13 to Sunday, August 16, 2026.

In addition, our official online stores—「KUON life」,「KUON-calm」,「KISEN」,「KISENDO」 and the 「Yotsukawa seisakusho iichi store」—will suspend shipping operations and customer support during this period, in addition to their regular weekend closures.

We sincerely apologize for any inconvenience this extended closure may cause and appreciate your understanding.

Yotsukawaseisakusho Ltd.　 KISEN / KUON / Kisendo