- Who
- Isao Machii
- What
- 158.29 kilometre(s) per hour
- Where
- Japan (Chiyoda)
- When
The fastest BB pellet cut by sword is 158.29 km/h (98.36 mph), achieved by Isao Machii (Japan) in Chiyoda, Tokyo, Japan, on 4 June 2013.
The BB pellet was manually shot from an air gun. Isao Machii started the attempt by having the blade of his sword in the sheath and drawing the sword right before the BB pellet reached him.