5/01/2025

【Club License】Notice of the start of business of "Karaoke Dai-chan Yamanami Store, Trinita Room 12"

We are pleased to announce that Karaoke Dai-chan Yamanami (Diamond Holdings Co., Ltd.) has decided to open "Trinita Room 12" using the club license system. Ad Board Sponsor's Diamond [...]
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[Sponsor] 2026/27 Season Uniform (Chest) Sponsorship Agreement

We are pleased to announce that we have secured a contract with Oita Bank Co., Ltd. as the sponsor for the 2026/27 season uniform (chest). ■...