Isn't that awesome? More information on the single here.
Track listing:
Limited Edition 1:
1) I seek
2) Daylight
DVD: I seek MV + Making
Limited Edition 2:
1) I seek
2) Daylight
DVD: Daylight MV + Making
Regular Edition:
1) I seek
2) Daylight
3) Tadaima (ただいま)
4) <Untitled>
5) I seek original karaoke
6) Daylight original karaoke
7) Tadaima (ただいま) original karaoke
8) <Untitled> original karaoke