Mahjong Soul and The Idolm@ster Shiny Colors team up for a limited-time collaboration event, "Shiny Concerto," running until December 15th. This exciting event introduces a new game mode, Limitless Asura, offering increased event token rewards and a captivating new storyline.

Four beloved characters from The Idolm@ster Shiny Colors join the Mahjong Soul roster: the cool and collected Toru Asakura; the cynical yet captivating Madoka Higuchi; the quiet and studious Koito Fukumaru; and the energetic Hinana Ichikawa, close friend to Toru. See them in action in the event trailer:

Players can also acquire exclusive "Leisurely Grace" outfits and five new collaboration decorations, including the striking Starry Streams Riichi effect and the Rippled Sky winning animation.

For those new to the games, Mahjong Soul is a free-to-play Riichi Mahjong game available on Android since April 2019, while The Idolm@ster Shiny Colors is a life simulation game from Bandai Namco, also on Android since March 2019, and part of the popular Idolm@ster franchise.