Dual existence

dual existence is the second opening theme for the third season of the Toaru Kagaku no Railgun anime series, Toaru Kagaku no Railgun T. It is sung by fripSide. The single will be released on August 19, 2020. It debuted in the of the season.

Tracklist

 * 1) dual existence
 * 2) Reason to be here
 * 3) dual existence (instrumental)
 * 4) Reason to be here (instrumental)

Characters
By order of appearance:
 * Misaka Mikoto
 * Doppelganger
 * Shirai Kuroko
 * Uiharu Kazari
 * Saten Ruiko
 * Frenda Seivelun
 * Mugino Shizuri
 * Kinuhata Saiai
 * Takitsubo Rikou
 * Shokuhou Misaki
 * Kuriba Ryouko
 * Miyama Shaei
 * Gokusai Kaibi
 * Yobou Banka
 * Kakine Teitoku
 * Yumiya Rakko
 * Yakumaru
 * Seike
 * Naru
 * Leader

Spoilers

 * Saten's relationship with Frenda
 * Scavenger's appearance in the arc
 * Mikoto battling the Doppelganger's fake copies

Lyrics
Japanese (TV Version)

Koko ni iru ima sono imi wo Kimi to tsuyoku tashikameta

''Samayotteiru kimi no sonzai wo tomo ni mitsumete Kokoro ni yadoru tashika na ishiki wo sagashita Tatta hitotsu no ashita wo yume mitai ni mo kanjite Hakanai omoi wo kono me ni yakitsuketa''

''Kono machi wa mata kisetsu wo koete Arata na deai ga egao ni kawatta Toaru ano hi ni kanjiteta koto Osorenaide kono kokoro no mama aruita''

''Itsuwari no yume ni hikari sagashitemo Shinjitsu ni wa tadoritsukanai to Wakatteiru kara''

''Sono maboroshi wa kanashiku dakedo yasashiku kagayaku Kokoro ni yadoru tashika na ishiki wo sagashita Tatta hitotsu no ashita wo yume mitai ni mo kanjite Kono chikara ga ima jounetsu wo hanatta''

Trivia

 * This is one of the two openings in Toaru Kagaku no Railgun anime adaptation in general to not include Kamijou Touma, alongside future gazer.
 * The opening video contains the most Level 5s in any opening video of the Toaru Majutsu no Index animated adaptations alongside sister's noise.