海の日同時投稿参加 https://scratch.mit.edu/studios/51818416/comments コラボ作品 https://scratch.mit.edu/projects/1284288799
音源 ＠k-2011様 https://scratch.mit.edu/projects/556937420 @donarudomajikku https://scratch.mit.edu/projects/437545545 ＠kumekou https://scratch.mit.edu/projects/579439138
