0:00 - 0:04.5 Yakumo Crack & Anijames (Yakumo Crack did the LO & designed the camera work while Anijames did the hammer, debris, glas, fire, sparks (all the FXs)
0:04.6 - 0:12 : Kilocrescent (for the apple/wave.)
0:12.1 - end :Yakumo Crack (for the wave curtain and all the character animation.)
(Thank for the credit reading correction LoogiBaloogi)

Bayun is probably referring to Yakumo's original Chinese username (Chinese pronunciation of 八雲)