Saki & Final Fantasy XIV

Saki & Final Fantasy XIV is manga collaboration between Final Fantasy XIV MMORPG and Ritz's Saki franchise. The series is written and illustrated by Saya Kiyoshi. The manga is published by Square Enix and began regular serialization through the MangaUP! phone app. The spinoff is monthly.

Story
The manga follows members of Kiyosumi High School as they play the Doman Mahjong minigame within the  game.