Proposal : Update Manga Mobile Suit Gundam Battle Operation Code Fairy themes

Proposal details

This proposal will make the following change(s):

Update the themes of the manga Mobile Suit Gundam Battle Operation Code Fairy

Change the themes from :
Unknown
to
Mecha, Military

Based on the following reason: Missing

With the source: https://gundam.fandom.com/wiki/Mobile_Suit_Gundam_Battle_Operation_Code_Fairy_(manga)