봄날의 약속 prototype.

<리소스>

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/illustrations/%E3%83%95%E3%83%AA%E3%83%BC%E7%..

https://winddorf.net/archives/04011901.html

https://www.pixiv.net/users/341447

https://www.pixiv.net/artworks/85678360