Is Umi no Aitsu still ongoing?

Umi no Aitsu is currently finished. It has 18 chapters.

FINISHEDMANGA

Umi no Aitsu

海のあいつ

Story & Art

What is Umi no Aitsu about?: Umi no Aitsu is a manga.
Is Umi no Aitsu still ongoing?: Umi no Aitsu is currently finished. It has 18 chapters.