Is Ultramarine still ongoing?

Ultramarine is currently finished. It has 1 chapters.

FINISHEDONE_SHOT

Ultramarine

ウルトラマリン

Note: Published in Jump NEXT! 2013 Summer.

Ao: Aimoto Shou Tanpenshuu

Story & Art

What is Ultramarine about?: Note: Published in Jump NEXT! 2013 Summer.
Is Ultramarine still ongoing?: Ultramarine is currently finished. It has 1 chapters.