Hatsukoi Kokuhaku-bu

Shuta Seno is a university student living by himself in Tokyo. Despite being assailed by loneliness and regrets, he decides to start working with a “family agency service” and soon begins to learn about what family can mean. Meanwhile, his employer has secrets…

On the night of his coming-of-age ceremony, Yuto reunites with old friends at their former high school and begins reminiscing about their teenage years. There he encounters Aoi, his first love, who lost her memories in an accident. Supported by friends who urge them to value the present rather than the past they have lost, Yuto and Aoi begin searching for a new future together in a bittersweet story of first love, friendship and growing up.

Twenty-seven-year-old Sawako Okazaki works for an event-planning company and finds purpose in supporting her favorite idol, Kaisei Komaki. When her employer signs him and staff compete for the chance to manage his events, Sawako throws herself into the opportunity. Her admiration gradually becomes real love, but a woman claiming to be Kaisei’s girlfriend and harassment inside and outside the company shake her confidence. As Kaisei begins to trust her, he suddenly disappears. Sawako must overcome the setbacks and discover whether her devotion can become a genuine romance.

Tetsuo Togami is in the 2nd grade of high school. Due to a fight, he is hospitalized. There, he meets Maiko Takashiro. She has an incurable disease. She also has a hearing disability and is unable to talk. At first, Tetsuo becomes embarrassed but begins exchanging text messages with Maiko. Through the text messages, he begins having feelings for her. Even after his discharge from the hospital, he goes to visit Maiko every day. They promise to go out together on Maiko's birthday, but her condition worsens.

10 years after Kenta graduated from high school he becomes a manga artist and lives in Tokyo. But lately he has been on a creative crises. One day one of his old classmates calls him saying that their high school will be demolished soon. In an attempt to refresh his mind, Kenta decides to go back to his hometown. There, he meets his old friends and they share some memories