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I believe it's approximately

0:00 - 0:02: Norio genga
0:08 - 0:44: Norio genga

rest is LO/rough, finished by someone else (artist_unknown)
The cut at 0:45 seems to be masahiro sato 2nd ka, but he isn't credited
The elbow and hands are very distinct.
that cut is 100% NC Sato, amazing find