holoBOX

■ Introduction This game has been created as a present to celebrate Nekomata Okayu's birthday by her fans. This is the third time that the "Okayun Birthday Project" has celebrated her birthday, with a total of 69 fans volunteering and coming together to complete the project within one year. Our goal was to create "a game that is a birthday present for Okayun, but one that anyone can enjoy!" We …