失敗学 × Vocal

There are 11 “失敗学” Vocal accompaniments.

There are sounds such as “失敗学　〜acoustic guitar version〜 by ほーちゃん🌸🎸（返信サボり気味です🙇‍♀出来る時にnanaしますね❣）”, “失敗学　〜acoustic guitar version〜 by ゆう” and so on.