Someday our world key box -Cogito, ergo sum-original sound track Front Cover

Someday our world key box -Cogito, ergo sum-original sound track

Tatsuya Shi & KASASAGI

Release Date

2026-04-15

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Track List

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Original soundtrack for the 2026 stage production, NANAMARU KIKAKU vol. 5:
"Itsuka Bokura no WORLD KEY BOX -Cogito, ergo sum-".

Artist Profile

  • Tatsuya Shi

    Born in 1993. Born in Saitama prefecture. guitarist. Joined the band kasasagi, and has been in charge of chorus and composer since then. In addition to the band, he also works on stage plays.

    Artist page

  • KASASAGI

    Neo Nu Meta band active near Tokyo. kasasagi. Please listen to our emotional and being inseparable, by all means. Atom Child theme song. Theme song that falls into a deep sleep. Survival game facility Kowloon Battle District theme song In charge of a certain Japan theme song. Providing newly written music to Elizabeth Marie. Many other songs provided. We also provide newly written songs for movies, stage sound effects, commercials, YouTube channels, etc.

    Artist page

Roost Music Records