Flash Koibito-Kun

The protagonist is suddenly told good-bye by his girlfriend. The place where he arrived at is the “Love Dojo”. After training at the Dojo, the protagonist and his partner, Cupid Shashamaru, set out on a journey to get back his girlfriend with the love gear he had acquired at the Dojo, a digital camera for taking pictures, a mobile memo for storing information, and a map to show him the way to get there…

This is why the main character has set out on a journey to find his girlfriend. You must deliver your passionate heart to the girl in question, and tell her how passionate you are about her!