The famous car that took North America by storm The first Toyota Celica (A20/30) was born in 1970 as a follower of the first generation Ford Mustang. Since then, it has been a practical yet full-fledged sports coupe model, and has gained the enthusiastic support of young people. The Celica had an extremely strong relationship with the rally field over the years, with the fourth generation T160 becoming the first Japanese car to win the WRC drivers' title, and the fifth generation T180 winning the WRC makes and drivers' double titles. It was a model with an extremely strong relationship with the rally field over many years. However, in the model change of the seventh-generation Celica, Toyota made a major change of policy from its previous positioning as the base model for WRC entry vehicles, and discontinued the GT-FOUR, which was the base model for WRC entry vehicles armed with 4WD drive and a turbocharger, and set up only FF drive and an NA engine. The GT-FOUR was released as a model with both excellent handling and ride comfort, with a lighter and more compact body, a downsized and higher revving engine, and a completely revised suspension structure that placed more emphasis on on-road handling and ride comfort than the previous generation.

Otonokizaka Gakuin, a traditional school located between Akihabara, Kanda and Jimbocho, is on the verge of consolidation. Nine girls, led by second-year student Kosaka Honoka, rise up to meet the school's crisis. What we can do to protect our favourite school. ...... That is to become an idol! Become an idol to publicise the school to the world and increase enrolments! This is where the girls' 'story of making it happen together' School Idol Project began!

First-year student at Otonokizaka Academy. She is mild-mannered and kind, but is also reluctant to do anything. In order to fulfil her childhood wish to become an idol, she gathered up her courage and voluntarily joined the school idol group, μ's. She has more knowledge and passion for idols than anyone else, She collects and analyses information on school idols day and night. She also loves eating rice and is quite a glutton. She is a childhood friend of Hoshizora Rin, a member of μ's.