Background:
In the ALL STARS story, she was invited to become a school idol by the player character. Along with Ai Miyashita and Ayumu Uehara, she works with Famitsu App.
Personality:
Rina is not good at conveying emotions on her face. Because of this, she makes use of the "Rina-chan Board", a sketchbook that she draws her emotions on. Rina is also friends with Mia, who met her in Chapter 22 of ALL STARS.
Despite her flaws, Rina is still trying to change herself by communicating and talking more with her friends. She admires Ai for her confidence and friendliness. Rina gets nervous easily but continues to try her best.
As a school idol, she hopes that people will cheer for her so that she can show everyone her true smile.
Appearance:
Rina is very short with a slim figure. She has messy pink hair which reaches her shoulders and yellow eyes. She wears the "Auto Emotion Convert Rina-chan Board" on stage and other activities that require both hands. She's often seen with gadgets such as a quadcopter or just working on a tablet or laptop.
She struggles with her Japanese class.
She makes and enjoys talking about apps. She has a pet robot cat named Aran (アラン).She has a pet robot cat named Aran (アラン).