봄날의 약속 prototype.

캐릭터 https://jewel-s.jp/download/ https://wataokiba.net/%E5%88%A9%E7%94%A8%E8%A6%8F%E7%B4%84/ 배경 https://twitter.com/Na_goo9/status/1443968952737034242?s=20 https://twitter.com/khyy9988/status/128553996329187737 https://www.pixiv.net/users/38300640/illustrations/%E3%83%95%E3%83%AA%E3%83%BC%E... https://www.pixiv.net/users/32355/artworks/%E3%83%95%E%83%AA%E3%83%BC%E7%B4%A0%... https://www.pixiv.net/users/363744/illustrations/%E3%83%95%E3%83%AA%E3%83%BC%E7%... https://www.pixiv.net/users/231276/ill...