Amanchu!(2016)

Amanchu! is a slice-of-life anime series following Hikari Kohinata, an energetic teenage scuba diver living in a coastal town, and Futaba Oki, a reserved transfer student adjusting to life after moving from Tokyo. When the two meet on their first day of high school, Hikari's outgoing nature draws the hesitant Futaba into her world of adventure and mischief. As Futaba gradually finds her footing in this new environment, the pair's friendship deepens through shared experiences and discovery. The series captures the warmth of teenage companionship, blending coming-of-age moments with the beauty of coastal living and underwater exploration. Amanchu! celebrates how unlikely friendships can transform lives and help us find where we belong.