Norimichi Shimada ( 島田典道, Shimada Norimichi)Ī male student learning that fireworks are flat. Though she does not have friends, she falls in love with Norimichi. The next day, the school notices the absence of Norimichi and Nazuna.Ī female student whose father died after the divorce. After seeing the future within the shard, Nazuna asks Norimichi where will they see next. After a pyrotechnician uses the marble as a leftover firework charge, it explodes in the sky. Time jumps back again and the train takes a different route, leaving the two in the same town encapsulated in a glass dome. When Yusuke pushes the two off the balcony, Norimichi uses the marble once again, wishing for no one to see them. He helps her elude the family and board the train. He throws the marble from a lighthouse and reverses time again. He wishes for another chance to escape with Nazuna. Norimichi learns that the fireworks are flat and is aware he is in an alternate timeline. They head to the train station, but are caught once again by Nazuna's mother. Back when the race occurred, Norimichi wins this time around and Nazuna asks him on a date.

Norimichi throws the marble, wishing for luck and causing it to rewind time. Yusuke bails on the date and Nazuna is taken home by her mother. Nazuna packs a suitcase and plans to leave home. Yusuke wins and Nazuna asks him to go on a date. After Nazuna finds a small glass marble, she, Norimichi and Yusuke compete in the swimming pool race. The students make a bet regarding whether the fireworks are either round or flat in the sky. Norimichi Shimada and Nazuna Oikawa live in the town of Moshimo (Japanese for 'if').

2015 fireworks hd