adverse wind is the opening theme of Toaru Majutsu no Index (Mobile MMO). It was released on October 10, 2018 as part of fripSide's latest album, "infinite synthesis 4".[1]
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Lyrics
Trivia
Videos
References
- ↑ 1.0 1.1 "fripSide Confirms Release of Original Album After 2 Years," Dwango News. July 22, 2018. (in Japanese)