| Term | Kanji | Description |
| Gajimaru | がじまる | Banyan Tree - Home of the folklore yokai called Kijimuna |
| Ganchigadi | がんちがでぃ | Happy to Help / My Pleasure |
| Ganju Yaibiimi | 頑丈やいびーみ | How are you? (Uchinaguchi) |
| Gedan Barai Uke | 下段払い受け | Low Level Sweeping/Clearing Block |
| Gedan Uke | 下段受け | Low Level Block |
| Gekiguan | 撃障 | Shield Breaker - A type of small flail with a weight attached |
| Gekiha | 撃破 | Kata: Crushing. Created by Toguchi Seikichi |
| Gekisai | 撃砕 | Kata: Pulverize. Created as Universal katas in 1940s (第一/第二) |
| Genkotsu Hikizuru | 拳骨引摺る | Fist Drag - Raking the first knuckles across opponent |
| Gojuryu | 剛柔流 | Hard/Soft Style - Founded in 1933 by Miyagi Chojun |
| Gokui | 極意 | Secret Principles or Essential Points |
| Goshi Geri | 越し蹴り | Cross Body Kick (Through Kick) |
| Guburiisabitan | ぐぶりーさびたん | You're Welcome / Don't mention it |
| Gusan | 拐杖 | Stick / Crutch - Crutch with Ox Horn attached. AKA 杖三 杖桟 |
| Gyaku Tsuki | 逆突き | Reverse Punch (thrust) |
| Gyakuken Tsuki | 逆拳突き | Reverse Fist Punch (thrust) - Palm facing up |
