Otona Najimi

The story follows Aoyama Haru and Kagaya Kaede, who have been friends since childhood. Now at 24 years old, they still live in the same apartments, yet Kaede has unreciprocated feelings for Haru that have persisted for two decades. As she talks with her childhood friends about her decision to move on, the emotional weight of their shared history complicates her resolve.

The film also introduces Iori, who has harbored feelings for Kaede since elementary school. His advances disturb Haru, who is bound by a promise made to Kaede's late mother. This dynamic creates tension and emotional conflict as the characters navigate their intertwined lives and feelings. Otona Najimi presents a nuanced look at love, friendship, and the challenges of moving forward while holding onto the past.