Mikane And The Sea Woman

it's not like i don’t belong here. one year ago, a young boy named mikane moved back to a small island in kyushu. the locals are warm, his father is brusque yet kind, and he has a good friend who worries for him. despite having so much, mikane feels dissatisfied and lonely. then, one day, he saves a mysterious, beautiful woman from the sea. his meeting with this “onee-san” will drastically change his destiny.