SK8 the Infinity
SK∞ エスケーエイト (original)
"S" is a dangerous, top secret, no-holds-barred downhill skateboarding race down an abandoned mine. When avid skateboarder Reki takes Langa to the mountain where "S" is held, Langa, who's never been on a skateboard in his life, finds himself sucked into the world of "S", and…?!
Starring Chiaki Kobayashi, Tasuku Hatanaka, Takehito Koyasu, Hikaru Midorikawa, Takuma Nagatsuka, Yasunori Matsumoto, Kenta Miyake
Watch "SK8 the Infinity" on Amazon released in 2021. It's a animation and action & adventure show, and has a rating of 8 out of 10 from Imdb which is usually fine for this kind of show.