永遠に▼Original / 獅子志司[ https://www.youtube.com/watch?v=gjMBTMMf45w ]▼Sing / あかや[ https://x.com/akayakushin?s=20 ]▼Mix / Nemo[ https://x.com/nemo_qu?s=20 ]
http://www.nicovideo.jp/watch/sm43571289