Events Forum of RiichiCity - ACG mahjong games

Read more about [Collab] Mahjong Ronpa

Event Ended Special Event

[Collab] Mahjong Ronpa

Win in mahjong games for fantastic rewards!

Jul 10, 2026 — Aug 10, 2026

Read more about 신규 이벤트「꿈꾸는 화원」 개시 중!

Happening 특별 이벤트

신규 이벤트「꿈꾸는 화원」 개시 중!

신규 작사 1명 & 신규 추가의상 빛나는 등장!

Jul 30, 2026 — Aug 30, 2026

Read more about New Event: Mortal Trek

Event Ended Major Update

New Event: Mortal Trek

New Char. & New Outfit now available!

May 28, 2026 — Jun 28, 2026

Read more about Riichi City × Date A LiveⅤ

Event Ended Special Event

Riichi City × Date A LiveⅤ

Collaboration Event & Characters Now Available!

Mar 14, 2026 — Apr 12, 2026

Read more about New Event: Creepy Lullaby

Event Ended Special Event

New Event: Creepy Lullaby

New Char. Seraphina & New UR Outfit now available!

Oct 30, 2025 — Nov 30, 2025

Read more about New Event: Angel's Summer

Event Ended Special Event

New Event: Angel's Summer

New Character Vielle & New Outfits now available!

Jul 22, 2025 — Aug 22, 2025

Read more about Workplace Anecdotes

Event Ended Special Event

Workplace Anecdotes

New Character Lorelei & Outfits now available!

May 27, 2025 — Jun 27, 2025

Read more about Riichi City × OVERLORD

Event Ended Special Event

Riichi City × OVERLORD

Collaboration Event & Characters Now Available!

Jul 1, 2025 — Jul 20, 2025

Read more about Spring Sports Fest

Event Ended Special Event

Spring Sports Fest

New Characters 'Hizuki' & 'Gin' are available!

Apr 15, 2025 — May 16, 2025