1/720 no Hatsukoi

Mori is more fascinated by slime molds than by romantic feelings, but his perspective shifts when Eri Yoshida, a new student from Tokyo, joins his school. Her delicate appearance draws attention, and Mori is asked by a friend to accompany him as he attempts to confess to her. Initially declining, Mori ends up witnessing the confession, which stirs unexpected emotions within him.