| Tsuji Gettan Sukemochi | |
| Native Name: | 辻月丹資茂 |
| Native Name Lang: | jp |
| Other Names: | Sukeshige, Heinai,[1] Mugai-shi Ippo Kyoshi[2] |
| Birth Name: | Tsuji Sukemochi |
| Birth Date: | c. 1648 |
| Birth Place: | Masugimura, Omi (Shiga prefecture) |
| Death Date: | 1728 |
| Martial Art: | Kenjutsu |
| Teacher: | Yamaguchi Bokushinsai, Kenjutsu; Priest Sekitan, Zen zazen |
| Rank: | Founder, recipient of Menkyo Kaiden in Yamaguchi-ryū |
| Website: | Suimokai |
Tsuji Gettan Sukemochi (辻月丹資茂) (1648 - 1728) was a Japanese swordsman who founded the kenjutsu of Mugai-ryū in 1695. Tsuji Gettan was born in Masugimura, Omi (Shiga prefecture) as the second son to a local samurai.