The details on SPYAIR's new single "One Day" (November 11 release) have been revealed.

The title track "One Day" is the ending theme for the second season of TV anime 'Haikyu!! TO THE TOP.' This single will be a Complete Production Edition, including past 'Haikyu!!' theme songs "I'm a Believer" and "Imagination" as the coupling tracks. Its DVD will contain the opening or ending credits footage for each song. 

Take a look at the jacket covers and track list below. 

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["One Day" CD Jacket]

["One Day" Digital Jacket]

[Track List]

CD

01. One Day
02. I'm a Believer
03. Imagination
04. One Day (Anime Size)
05. One Day (Instrumental)

DVD

TV Anime 'Haikyu!!' non-credit movie

01. Imagination -1st season opening-
02. I'm a Believer -2nd season opening-
03. One Day -TO THE TOP 2nd ending-