Romanization confirmed. Guess it's a reference to 朱印箱 (shuinbako), which are, I guess, wood boxes with a red stamp on top that you store... things in. Except this time, instead of 'red seal box', it means 'red lewdness box', because vk.
Sales venueeverywhere全国ショップ |
Press limitationunspecified不特定 |
labelBloom |
distributorFWD Inc. (Free-Will) |