株式会社IW News Releases

Senil Japan Creates Fan Ad Regulations with Korean Entertainment Agency! Smoother Approval for Ads Including Transit Advertising

Korean Entertainment Agency "Black Bear Entertainment" and Fan Ad Regulations Created [Fan Ad Regul… · 2026-07-03

Ayaka Ohashi's Live Event 'Fiesta' to Implement Fan Message Project '#Oshi-messe', Applications Open May 20

Senil JAPAN, operated by IW Co., Ltd., will introduce a new service called '#Oshi-messe' at Ayaka Oh… · 2026-05-21