Oshiete! Kirara Fantasia

Oshiete! Kirara Fantasia manga summary: Kirara Fantasia is a free-to-play fantasy role-playing game developed by Dremcom and Meteorise and published by Houbunsha.
The game crosses over characters from various manga series published in Houbunsha Manga Time Kirara family of magazines.
For the game there is a manga that was published on the original page.