After Linda finds them, she explains that she was out on a club retreat with the Festival Club, and brings Banri and Kōko to their campsite. After returning, Banri is greeted by Nijigen, Mitsuo, and Chinami, who are all relieved to know they are alright. Later during a break, Banri, Mitsuo, and Chinami get together to talk, but they are interrupted by Kōko, who begins to berate and belittle Chinami, causing Mitsuo to leave with Chinami and leaving Banri to comfort a remorseful Kōko. After class, the pair once again encounters Linda, who invites them to participate in one of the Festival Club's dance rehearsals. Banri decides to join, while Kōko considers the idea. Later that night, Mitsuo tells Banri he will settle things with Kōko, because he wants to pursue a relationship with Chinami, and the next day Mitsuo flatly rebuffs Kōko's affection in front of Banri. Kōko asks Mitsuo if their time together meant nothing to him, and Mitsuo replies that while he treasures their time together, he only sees her as a childhood friend. Kōko angrily yells at him to forget their history, driving Mitsuo away. Kōko yells at him to disappear, but realizes her words are hurtful to Banri, causing her to continuously apologize in tears. After a few hours, Kōko and Banri are invited by a girl called Nana (most likely a reference to Nana Osaki from the manga and anime NANA) to her concert. Kōko goes to vent her frustration, but is thrown out, and spends the night at Banri's apartment. Kōko reveals she needs him, while Banri confesses his love for her. After she leaves, she texts Banri, encouraging him to not forget about his lost memories, which motivates him to return to his home in Shizuoka, where he finds a scrapbook containing pictures of himself and Linda in high school together.

(Source: Wikipedia)

Kōko enters Banri's apartment alone after going through his mail because she misses him so much. After throwing a tantrum and sniffing Banri's pillow, she tries to get a hold of herself by doing The Exorcist. Nana catches her in the act, then suggest that Kōko do that during Nana's next show, but Kōko refuses. Kōko then tackles Nana in a stranglehold, trying to get Nana to not tell Banri that she went into Banri's room and did what she did while he wasn't there. Kōko agrees to do anything else to help, and Nana takes her up on her offer, using her as the guinea pig for another idea for Nana's act. Meanwhile, at the Banri home, Linda and her brother show up to go to the class reunion. During the drive, Linda spots the mirror Kōko gave to Banri, and determines that Banri is very nervous. At the high school, Banri becomes so nervous about not having his memories that he won't move, so Linda tricks him to into entering. They arrive and everyone puts on a red or blue shirt with nametags to play a dodgeball game rematch when Banri's team beat Linda's team on a hotly disputed technicality. After Linda uses the same technicality to win the game, the class catches up at the party with many of his classmates warmly welcoming him despite his not remembering any of them. They then start relating stories of the old Banri, much to his embarrassment. When their sensei arrives and relates another characteristic of old Banri, Banri feels even worse, but soon after taking pictures with former classmates he feels better. Later that night, Linda and Banri talk on the way home and how Linda is happy that Banri has finally accepted his situation despite all the friction between them, as well as how Linda has come to accept their situation as well. Banri then goes to take a picture of the bridge where he fell, then experiences a vision of the accident. He tries to save the ghost Banri but ghost Banri forces himself to fall, and new Banri drops his mirror and breaks it, wondering if his memories are returning.

(Source: Wikipedia)

Banri discusses the event of ghost Banri falling from the bridge with a doctor, who can do nothing more than provide a sedative for him. On the train ride back to Tokyo, Banri remembers how ghost Banri tried to take over his body before and now wonders why ghost Banri has given up. When Banri returns to Tokyo, he recalls how his mother gave him her ring from her youth to give to his girlfriend, but Kōko and the others meet him before he can think more on it. That night they have a return home dinner for Banri, and he notices that Chinami has cut her hair. Mitsuo then asks Kōko and Banri a favor to film the Festival Club in a ploy to get closer to Linda. Later Banri and Mitsuo talk about how they knew about Mitsuo and Linda, and Mitsuo confronts Banri about his past with Linda, but while Banri considers answering him honestly, Mitsuo backs off. Back at Banri's apartment with only Banri and Kōko, Banri apologizes to Kōko for breaking their friendship mirror, then considers the impact of giving Kōko his mother's ring. Before he can do anything, Kōko gives him a piece of art she made for him, then tells him she's wants their "Night in Paris" right now. But several things get in the way, and nothing ends up happening. Kōko realizes that she can be herself with him and realizes that Banri is definitely in love with her now. Much later, Mitsuo gets permission to film the Festival Club, but Linda is unhappy and Mitsuo never gets a chance to talk with Linda. Afterwards, Linda indicates that she wants to talk with Banri and Kōko goes to distract Mitsuo in the meantime. Linda and Banri argue about Mitsuo coming to the club, and they end up discussing it calmly later on. Linda reveals their dinners together, but also how she's been unable to simply accept Mitsuo's interest in her and has been keeping her distance from him, which is why they had this argument. While they talk, Chinami arrives to talk to Banri about his friendliness with Linda and how it's inappropriate.

(Source: Wikipedia)

Stunned by Kōko's words, Banri waits for Kōko where she had rejected him, hoping Kōko would come back. Hours pass and Banri meets Kōko's father, who drives Banri home. Along the way, Banri deduces that Kōko may already had knowledge of Banri taking anti-anxiety medications and asks her father about the diagnosis that leads to its prescription. Later Banri encounters Nana. Banri confides in her about his recent dilemma. The next day, encouraged by Nana's words, Banri plans to confront Kōko. Afterwards, Banri meets Kōko, seemingly acting the same whenever the two interact. However, after meeting their friends, Kōko nonchalantly declares that she and Banri are broken up, much to the shock and bewilderment of Banri and the others. After Kōko lashes out, Chinami tells Banri that Kōko may have seen the clip of Banri's anxiety attack. Staying optimistic, Banri later informs Linda and the president of the Festival club of his breakup with Kōko. Banri and Linda argue. Banri reveals to Mitsuo his past relationship with Linda and apologizes for not telling him. Kōko then appears as she hands down a letter of resignation from the club to its president until Banri cuts her off, causing her to leave with Banri calling out to Kōko.

(Source: Wikipedia)

Banri confronts Kōko; Kōko explains the reason why she decided to resign from the Festival Club is due to Banri's unwillingness to be in the same place as her. Banri reveals to Kōko that his memories from before his accident are returning and he would eventually return to his former self; his memories since the accident will disappear. After Banri thanks Kōko for all they'd shared together, the two agree to become friends with Kōko revoking her resignation from the club. Kōko promises Banri that she will stay by his side as long as he doesn't forget her. Afterwards, Banri tries to patch things up with Mitsuo, who had not contacted him since he revealed to Mitsuo his past with Linda. Meanwhile, with their school festival fast approaching, Banri's condition worsens, much to Kōko's fright. Nijigen, bewildered by his friends actions and is feeling left out of what's happening, intends to have a get-together to revive their friendship. Banri suffers another memory break and runs away — calling out desperately for Linda. After returning to his senses, Banri plans to return to his hometown, feeling certain that his memories and former self will return. During their school festival, the festival club receives support from the private school committee thanks to Mitsuo. Meanwhile, Banri reconciles with Mitsuo. During the Awa dance performance, Banri narrates how moments and feelings are born and later die. Afterwards, Banri states that he indeed returned to his former self with his memories since his accident now lost.

(Source: Wikipedia)

Upon losing his recent memories, Banri returns to his hometown. After fiddling with the notes he made for himself prior to the return of his former memories, Banri opens his e-mail account and discovers that someone has been sending e-mails to Kōko under his name. Linda and Banri seem to have returned to their easy friendship, with Linda spending Christmas with the Tada family. He contemplates Linda's reply to his feelings and the happenings that occurred between them since his accident. Kōko arrives at Banri's home. Banri first mistakes her for Chinami. Kōko hands Banri a DVD and his cracked mirror case, which Banri sees as Kōko's belonging and returns it to her. After asking for directions for the bridge where Banri fell, Kōko leaves and Banri finally remembers Kōko after finding her mirror case alongside his notes. As a result, Banri goes after Kōko to the bridge where he meets his conflicted former self. The latter then cross the bridge after Linda appears and gives her reply to his feelings with a "Yes" and hands Banri the ring he had dropped at the bridge days before. Afterwards, Banri embraces Kōko and the two recall their promise: that as long as they remember one another, the two will stay together for the rest of their lives. They profess their love for one another and Banri presents his ring to Kōko, which she gladly accepts. Meanwhile, it's revealed that Nijigen was responsible for sending spam e-mails as Banri and motivated Kōko to go after him. Taking advantage of Kōko's motivation, Chinami edited the recording Banri made of himself and burned it to a DVD, which she asked Kōko to deliver to Banri. While watching his recording, Banri thanks Kōko for being by his side. Banri later returns to Tokyo and attends university with his friends. His relationship with Kōko is still intact. Mitsuo and Linda are shown flirting while Kōko and Banri kiss with Kōko wearing the ring Banri gave her.

(Source: Wikipedia)