ときめきレストラン：Project Tristars/ Tokimeki Restaurant: Project TriStars

Tokimeki Restaurant☆☆☆ Project TRISTARS is one of the Tokimeki Restaurant☆☆☆ projects that commemorates the social game's fifth anniversary. It was first announced to the public at the virtual reality event, 3 Majesty×X.I.P. LIVE -SPLASH SUMMER FES 2017-.

The story of the game is that you are a girl who just got a job at a cafe which happens to be next to an idol dormitory. In Japan, idols are young attractive celebrities that do one or a combination of singing/acting/modeling. In Tokimeki Restaurant (tokires for short) there are two boy musical groups called 3 Majesty and XIP. Both have three members and you meet them all in the intro story.