Sega NET Mahjong MJ Opens Twin Angel 20th Anniversary Cup
The tournament turns a 20th anniversary collaboration into a scored competitive event across both the app and arcade versions of MJ, with weekly gacha releases pacing the promotion through early October.
Reporting from 1 source: 4Gamer.net.
Sega NET Mahjong MJ is running a collaboration tournament with the Twin Angel series, the Kaitou Tenshi Twin Angel 20th Anniv. CUP, from Monday, September 14, 2026. Qualifier A runs September 14 to 20, Qualifier B runs September 21 to 27, and the finals run September 28 to October 4. Tonpuusen and three-player mahjong run in parallel. Rewards include an evolution-type SP character (UR), table backgrounds, EX backgrounds, and BGM.
The event runs in both the app version of MJ, on smartphone and PC, and the arcade version. Players who reach a set score in the qualifiers advance to the finals, and the highest score in the finals period wins. Event pt rewards include one evolution-type SP character (UR), six table backgrounds, three EX backgrounds, and three BGM tracks. Three gacha run weekly: Vol. 1 centers on Kaitou Tenshi Twin Angel, Vol. 2 on Twin Angel BREAK, and Vol. 3 on 20th anniversary designs.
- Qualifier A: September 14 to 20, 2026
- Qualifier B: September 21 to 27, 2026
- Finals: September 28 to October 4, 2026
Synthesized by Yomimono from the 1 cited source below, including Japanese-language reporting where cited, then editorially reviewed before publishing.