Is Mankitsu Mantama Nikki - Shinyabin still ongoing?

Mankitsu Mantama Nikki - Shinyabin is currently finished. It has 12 chapters.

FINISHEDMANGA

Mankitsu Mantama Nikki - Shinyabin

漫喫漫玉日記深夜便

Fourth part of the Mantama series.

Oyururi Mantama Nikki

Mankitsu Mantama Nikki - Yonkomabin

Hibi Ware Ningen

Story & Art

What is Mankitsu Mantama Nikki - Shinyabin about?: Fourth part of the Mantama series.
Is Mankitsu Mantama Nikki - Shinyabin still ongoing?: Mankitsu Mantama Nikki - Shinyabin is currently finished. It has 12 chapters.