The second generation of Subaru's flagship model, the Impreza. Subaru's development of the second generation of the Impreza was focused on improving collision safety. Accordingly, the body design was completely redesigned, the body size was increased and the body rigidity was dramatically improved compared to the previous generation. At the time of the second-generation Impreza's launch, Subaru was searching for a new design direction, and the second-generation Impreza underwent two major front design changes in line with the change in Subaru's design direction, making it the rare model with three completely different front masks in the model cycle. The model became a rare example of a car with three completely different front masks in a model cycle. As with its predecessor, a rally-based WRX model equipped with a 4WD system and a turbocharged engine was set up as a base machine for competing in the World Rally Championship (WRC), and boasted high dynamic performance on various surfaces such as dirt, snow and tarmac. Rally cars based on this model helped Richard Burns and Petter Solberg win the WRC drivers' title in 2001 and 2003 respectively.

Uranohoshi Jogakuin is a private school in the seaside town of Uchiura in the city of Numazu, Shizuoka Prefecture. In a small high school in the far corner of Suruga Bay. Nine girls, led by second-year student Chika Takami, stand up with a big dream in their hearts. That is to become the sparkling "School Idols"! If they don't give up, their dream will surely come true. For now, they just aim for brilliance and run through the world with gusto! This is where the girls' 'story of making it happen together' School Idol Project began!

Fallen angel who descended on Aqours (Aqua). A first-year student at Uranosei Jogakuen. She was a friend of Aqours member Kunikida Hanamaru, who went to the same kindergarten as her, and they unexpectedly met again at Uranosei Jogakuen. She is also a severely chunibi patient, calling herself a fallen angel and distributing videos of her dubious rituals on what appears to be Nico Nico Douga, a popular video-sharing website in Japan. On the other hand, there is a side of her that is extremely ashamed of her chunibi-like behaviour and attitude, and she did her best to hide her true nature during her high school life. However, the founder of the school idol group Aqours After Chika Takami, the founder of the school idol group Aqours, affirmed her true nature, she decided to help Chika and her friends, She became a member of Aqours.