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whomever did post #127390 is also likely here

I had thought it was Yokoya but its too doubtful to tag
Unsure on the exact split but it's Murata > Washio > Sugita > Mitani
Timestamps (EDIT: finally got the exact cuts Murata and Washio did):
0:00 - 0:03.1: Osamu Murata
0:03.2 - 0:06.9: Washio
0:07 - 0:08.7: Osamu Murata
0:08.8 - 0:11.6: Washio
0:11.7 - 0:24.1: Shu Sugita
0:24.2 - end: Takafumi Mitani
c1,c3 - Murata
c2,c4 - Washio