This company is connected to Manga Helpers.

Amucomi operates Mecha Comic and collaborates with other production partners under Mecha Comic original. Mecha Comic is used as their official platform to distribute comics. Please make sure each label is their own label. Note that digital stores will show different publishers. It's not technically wrong as they are cross-producing but it would be better to put the labels in line with their management.

Amucomi's official labels taken from their website:

• Comic miw (joint label with Ginnansha)
• G Girls (please do not add special character in the database as it's hard to find)
• Koihana
• Lilybell
• Comic Holiday (joint label with Kirick)
• Series Vm
• A-LIPS
• Comic Pecora
• Vanilove Mint (joint label with Libre Shuppan)
• Comic Soiya!
• Comic Bravo!
• Buzz Comic
• KTcomic
• NMF21
• Onnanoko no Himitsu (joint label with Shu-Cream)
  More on Wikipedia.

There are 2 types of volumes: full volume and compilation/micro volume. Full volume covers two compilation/micro volume at full price but the compilation volume only covers around 2-3 chapters at most. Please take note that this doesn't apply to whole series so the only thing to make sure is to check the entire content and adjust from there. Digital stores will list them as volumes but sometimes that's no different than a chapter division.

Mecha Comic cuts the chapters into pieces but normal sizes for sale.