
Quick answer — "HAIKYU!! TO THE TOP - Opening 2 | Toppako" by Super Beaver is the opening theme of HAIKYU!! TO THE TOP.
"HAIKYU!! TO THE TOP - Opening 2 | Toppako" by Super Beaver is the opening theme of HAIKYU!! TO THE TOP.
"HAIKYU!! TO THE TOP - Opening 2 | Toppako" is performed by Super Beaver.