Japan really loves games and media that mixes cute girls and military vehicles, and shipgirls are perhaps the most famous example; enter Blue Oath.
Source: N4G PC Japan Gets Another Shipgirl Game: Blue Oath
Japan really loves games and media that mixes cute girls and military vehicles, and shipgirls are perhaps the most famous example; enter Blue Oath.
Source: N4G PC Japan Gets Another Shipgirl Game: Blue Oath