The trailer includes scenes at school and in the pool with class idol Nazuna (by Suzu Hirose) and Norimichi – the classmate who fell for her (by Masaki Suda), and the scene with Norimichi’s impressive dialouge “I want to stay with you in this world!”.
Moreover, visual of the poster, with Nazuna looking back while walking along the beach side with fireworks being set off and Norimichi’s figure, was also released.