• , the series protagonist, is a girl who falls in love during high school with the popular Motoharu Yano. They struggle with issues of trusting one another as the shadow of Yano's dead girlfriend, who was with another guy at the time she died, looms over them. In the manga, it is shown that Yano stopped contacting her after half a year following his departure to Tokyo, which eventually led to their breaking up. She eventually begins dating Takeuchi, Yano's best friend, but is unable to forget her former love. She is shown to be very sweet and caring, and she supports Yano unconditionally, even putting her own feelings and needs aside. At one point, Yano even confesses to Takeuchi that he believes she is strong enough to carry on without him. She is described as having a "baby-like" face by both Yano and Takeuchi and being cute rather than beautiful. In the anime adaptation, she is voiced by
Nozomi Sasaki. In the movie adaptation, she is played by
Yuriko Yoshitaka. • is a popular boy whose girlfriend was killed in a car crash while out with another guy. He has a hard time trusting Nanami, and displays
jealousy and possessiveness, but he is also shown to be really childish and willing to receive affection (Nanami even compares him with a
cat at one point). As the series progresses, he wrestles with his feelings for his dead girlfriend versus those for the living Nanami, whom he even calls "Nana-chan" at times. Yano moves to Tokyo with his mother, Yoko, but after half a year he stops contacting Nanami, effectively breaking up with her. Eventually, it is revealed that his mother killed herself, after which he disappeared. He reappears four years later, living with Yuri Yamamoto but still remembering Nanami. The tragedies he had to cope with left him in a deep state of despair, making him blame himself and believe there is something wrong with his way of loving. He eventually manages to recover with Nanami and Takeuchi's help. In the anime adaptation, he is voiced by . In the movie adaptation, he is played by
Toma Ikuta. • is Yano's close friend and becomes a friend and confidant for Nanami after she begins dating Yano. As the series progresses, he finds himself falling in love with her, leaving him unsure how to proceed. When Yano breaks up with Nanami, they begin dating. He eventually proposes, but she turns him down. He is an understanding, calm, and nice person, and cares deeply for both Nanami and Yano (whom he calls "Moto"). After being rejected by Nanami, he decides to do his best to support her and bring Yano back to her. In the anime adaptation, he is voiced by
Takuji Kawakubo. In the movie adaptation, he is played by
Sosuke Takaoka. • is the younger sister of Nana, Yano's late girlfriend. She suffers a lot because of her unrequited love for Yano. A week after Nana's death, Yano had sex with her. She originally believed he was simply using her, but later suspects he was pitying her. After Yano begins dating Nanami, she becomes an obstacle for their relationship as Yano continues displaying some closeness with her. After her mother gets sick, Yano moves in with her. When her mother dies, she decides to let Yano go and ends their relationship. She also reveals to Yano the truth about her sister's feelings for him (her sister actually loved Yano but wanted to tell her ex-boyfriend about it, thus, she decided to go on a drive with her ex-boyfriend but they died in a car accident). In the anime adaptation, she is voiced by
Erina Nakayama. In the movie adaptation, she is played by
Yuika Motokariya. • is Yano's former classmate from Tokyo. She is also in love with Yano but is well aware of the fact that he only sees her as a friend. Therefore, she does not see Nanami as a rival. She is the one who reveals Yano's whereabouts to Nanami and is shown to have a hard time dealing with the whole story - she confesses at one point that she would be unable to wait for someone as long as Nanami did. Her character does not appear in the anime at all. In the movie, she is played by
Manami Higa. • is Yano's girlfriend who died in a car accident before the start of the series. Despite the fact she was older than Yano, she had a really childish personality, therefore being considered stupid by most of Yano's friends. She was the first woman Yano ever loved, which made her one of the most important obstacles in the relationship between him and Nanami. In the anime adaptation, she is voiced by
Yurin. In the movie adaptation, she is played by
Ayaka Komatsu. ==Media==