Is Natsu no Suisei still ongoing?

Natsu no Suisei is currently finished. It has 10 chapters.

FINISHEDMANGA

Natsu no Suisei

夏の彗星　西島大介コミックス未収録作品集

A collection of oneshots.

Story & Art

What is Natsu no Suisei about?: A collection of oneshots.
Is Natsu no Suisei still ongoing?: Natsu no Suisei is currently finished. It has 10 chapters.