Is Umigui still ongoing?

Umigui is currently finished. It has 20 chapters.

FINISHEDMANGA♡ 2

Umigui

海食い

Manga Cross describes the manga as a "panic survival" story, with the manga's tagline reading, "Survive the man-eating deep sea creature!"

(Source: Anime News Network)

Story

Art

What is Umigui about?: Manga Cross describes the manga as a "panic survival" story, with the manga's tagline reading, "Survive the man-eating deep sea creature!" (Source: Anime News Network)
Is Umigui still ongoing?: Umigui is currently finished. It has 20 chapters.