Mika is an average high school woman who has yet to experience real love. She encounters Hiro, a rebel with bleached-white hair between classes however was instantly delayed by his uncommon appearance and disposition. Mika loses her cellphone the next day only to find it in their school library with all her contacts erased. Receives a call from a strange man in the library, the man claims to have actually discovered her mobile phone from then on the mystery guy continues to call her every day even buggin her at night all throughout their school break, charming and wowing her with his amusing banter and slowly Mika is won over by the strange man. On the last night of their school break which likewise takes place to be Mika’s birthday her mystery person after singing Happy Birthday asks Mika to meet him in individual by the pool prior to their school assembly.

The next day Mika is shocked to discover the mystical man ends up being the punkish white-haired kid she encountered previously. In the beginning she thought that they weren’t suitable for each other because both of them led different lifestyles, but it doesn’t take long before they end up being a couple and more. Catastrophe quickly strikes when Mika is raped by 3 men worked with by Hiro’s ex-girlfriend, Saki, who is envious of his brand-new discovered love. Hiro was exceptionally mad about this event and avenged Mika on her wrongdoers. This tragedy only reinforces Mika & Hiro’s bond and makes their relationship much more powerful. Few months later on, Mika conceives with Hiro’s kid. The teenage couple decided to have the infant and asks for their parents’ true blessing on their plans of getting married.

Things turn for the worse again throughout a fight with Hiro’s ex-girlfriend Saki, Mika falls on her humps, later that day while gladly walking with Hiro on Christmas eve she had an unexpected miscarriage, (‘t was pretty heartbreaking since while Mika remained in the OR, Hiro run off to the temple and hoped out in the cold– snow and all). The next semester, Hiro inexplicably provides the cold shoulder to Mika and deliberately disregards her at all costs. She even finds him kissing another lady at a houseparty Hiro was hosting, where she only found out about through her friend Aya. When Mika challenges Hiro about his current behavior, Hiro tells her that he wants to separate since he desires to begin seeing other girls. The devastated Mika frantically attempts to return with him but winds up indulging isolated torment. Later Mika goes to a Christmas party with her buddies and some college men. There, she satisfies a nice man called Yu Fukuhara and Mika discovers herself gradually opening up to Yu. On December 24, Mika and Hiro reunite after a long time at the location where they consented to every year concern commemorate their infant woman’s death which was the very first time Mika observed he was wearing a hat and Hiro told Mika that’s his brand-new design now.

The next winter season, instead of Hiro, Hiro’s buddy Nozomu shows up and informs her that Hiro was detected with cancer and that was the reason he dumped her. Mika runs to the medical facility and promises Hiro that she’ll never leave him again. Her relationship with Yu ended there. Hiro and Mika have a fantastic time for a while; they even exchanged marital relationship pledges while on a picnic on Hiro’s favorite area. Sometime later on Hiro asks Mika to print out some photos for him. While she does that, she receives a telephone call from Minako telling her Hiro is in an actually serious scenario. Mika runs and after that fell flat on the floor and the photos spread everywhere. Surprisingly, all the photos were of Mika when they returned together, Hiro was privately taking her images while she looks after him in the medical facility. She then calls Hiro’s phone and Minako answers, so via video call she asks Hiro to open his eyes and wait for her due to the fact that she’s on her method. Hiro then asks her to smile and after Hiro saw Mika smiled at him even while she was sobbing Hiro passed away while they were still on video call.

Later, Mika attempts to kill herself by throwing herself off a bridge, but two doves came out of nowhere then she flip out, causing her to jump backwards and winds up not eliminating herself. She was holding Hiro’s journal, and the journal amazingly opened to the page where he illustrated of him, her, and their baby lady and while she browse through his journal it appears that all entries of Hiro was about her.

The film returns back to the present, Mika was keeping in mind Hiro while on the train going the home of visit her sibling and parents, she meets them at the train station this was most likely around 5-7 years later from the time she met Hiro and approximately that day she continues to likes the Sky (Hiro wishes to be a Sky due to the fact that he wishes to be able to view Mika from above and instantly know if she’s in problem) and all the memories of Hiro is still really vivid on her mind.