Related Clues:

• Sport from 4-Down
• Literally, empty hand
• Kind of chop
• Dojo activity
• Japanese sport
• Hands-on defense?
• Dojo teaching
• Self-defense technique
• Self-defense method
• Literally, 'empty hand'
• Martial art
• Dojo doings
• Chopping spree?
• You can get your kicks with this
• Japanese martial art