The third generation of Subaru's popular car model, the Impreza. Subaru has developed the third-generation Impreza under the product concept of "New Comfort Style," with the improvement of comfort as a key objective. Accordingly, the wheelbase and overall width were widened compared to the previous generation to achieve superior comfort and improved collision safety. As with the first and second-generation Impreza, the rally-based WRX model, armed with a 4WD system and a turbo engine, was set up as a base machine for competing in the World Rally Championship (WRC), and was designed to demonstrate its competitiveness on all types of terrain, including tarmac, dirt, and snow roads. Subaru decided that a hatchback body with a short rear overhang and excellent turning ability would be most suitable for rallying on twisty roads, and with the introduction of the 3rd generation Impreza, the hatchback body of the Impreza was changed from the sedan body to the WRC model. On the other hand, in races such as the Nürburgring 24-hour endurance race, which requires stability at high speeds the sedan-bodied Impreza WRX, with its superior aerodynamic characteristics at mid- to high speeds, was used. In 2011, the Impreza WRX won the SP3T class (21st overall) of the Nürburgring 24 Hour Endurance Race, The following year, in 2012, it also achieved a class win in the same class (28th overall), The 3rd generation Impreza has demonstrated high competitiveness not only in the rally field The 3rd generation Impreza demonstrated its high level of competitiveness not only in the rally field but also in the circuit field.

In the spring of her first year of high school, Yui Hirasawa joined the Light Music Club as a beginner on a musical instrument. Together with the club leader Ritsu Tainaka, the shy Mio Akiyama, and the calm Tsumugi Kotobuki, she spent her days enjoying the club's usual tea in the club room, training camps, school festivals, Christmas, and other fun activities. In their second year of high school, the club welcomed a serious new member, Azusa Nakano, and the light music club's second school festival was a great success with the five-member band "After School Tea Time. Then, Yui and the other members entered the spring of their senior year of high school...

A first-year student who newly joined the Light Music Club. She is in the same class as Yui's younger sister, Yuu. She is a very serious person, and she is worried about the light music club's tea time and the loose atmosphere of Yui and her friends. She started playing the guitar when she was in elementary school under the influence of her parents, and is quite skilled at it.

From her words and actions, it is assumed that she is presumed to be the daughter of a fairly wealthy family. She has been learning the piano since she was 4 years old and has won prizes in competitions. She is calm and friendly, and always has a smile on her face. She brings sweets and a tea set to the club room.

She chooses to play the drums because she has a rough personality and is not good at detailed instruments. She and Mio have been childhood friends since kindergarten and often play around with each other. She has some strange skills such as narrating and imitating other people's voice tones.

She had planned to join the literature club, but her childhood friend Ritsu pulled her into the light music club. She is serious, gets good grades, and has the best proportions of all the members, but she is so shy that she chose to play the bass guitar because it would stand out. She is quite skilled on the bass guitar.

Her joins the light music club taken impression that light music club = light music (like whistling). Starts playing guitar as a complete beginner. She is a type of person who relies on self-instruction and intuition. Loves cute and sweet things.