The Circle Slider (サークルスライダー) was a First Stage obstacle in SASUKE 17. The obstacle consisted of a spring board that the competitors must jump off of to latch onto a ring and slide the ring down the 8m path. The ring was on a track that the competitors must ride down, much like the Gliding Ring. It took out many competitors, but was removed following Nagano Makoto's kanzenseiha in that tournament.
During its two tournament appearances, the Circle Slider had taken out two SASUKE All-Stars (Akiyama Kazuhiko in SASUKE 17 and Nagano Makoto in SASUKE 25) and two Shin Sedai members (Tajima Naoya and Matachi Ryo in SASUKE 25).
American Ninja Warrior Appearance
With the exception of Brian Orosco, every competitor who reached the obstacle could complete it.
The Circle Slider (called locally as Trượt Vòng) appeared as the fifth obstacle in Stage 1A on SASUKE Vietnam 1, SASUKE Vietnam 3 and SASUKE Vietnam 4, Stage 1B on SASUKE Vietnam 2, and Stage 2 on SASUKE Vietnam 5, with the obstacle being combined with the Rope Ladder (called locally as Thang Lưới or Bám Lưới) at the end of the track.
On SASUKE Vietnam 4, an issue appeared when some competitors were sliding the ring, by unknown reason, the ring suddenly got slower or even stopped, forcing them to swing the ring (which was hard to gain momentum) in order to reach the Rope Ladder. As the result, 2 competitors, Vi Quang Thới and Dương Mạnh Cường, both were low in time and energy, couldn't make a firm grip to the net and fell into the water.
Competitors' Success Rate
- All result based on the TBS/G4 broadcast and external information found
American Ninja Warrior