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 Koko 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. Koko arrives at Banri's home. Banri first mistakes her for Chinami. Koko hands Banri a DVD and his cracked mirror case, which Banri sees as Koko's belonging and returns it to her. After asking for directions for the bridge where Banri fell, Koko leaves and Banri finally remembers Koko after finding her mirror case alongside his notes. As a result, Banri goes after Koko 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 Koko 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 Koko, which she gladly accepts. Meanwhile, it's revealed that Nijigen was responsible for sending spam e-mails as Banri and motivated Koko to go after him. Taking advantage of Koko's motivation, Chinami edited the recording Banri made of himself and burned it to a DVD, which she asked Koko to deliver to Banri. While watching his recording, Banri thanks Koko for being by his side. Banri later returns to Tokyo and attends university with his friends. His relationship with Koko is still intact. Mitsuo and Linda are shown flirting while Koko and Banri kiss with Koko wearing the ring Banri gave her. (Source: Wikipedia)