Is Call Number X still ongoing?

Call Number X is currently finished. It has 4 chapters.

FINISHEDMANGA

Call Number X

コールナンバー"X”

A collection of 4 stories.

Rapid Commuter Underground

Mayumi Aida

Story & Art

What is Call Number X about?: A collection of 4 stories.
Is Call Number X still ongoing?: Call Number X is currently finished. It has 4 chapters.