Vice Admiral (ret.) Yamamoto Makoto 山本誠 is a Japanese former Maritime Self Defense officer.
- Chief, Operation Section, Operations and Plans Department, Maritime Staff Office.
- 1 Jul 1986, Attendant, Self Defense Fleet Headquarter.
- 5 Aug 1986, Rear Admiral. Commander, Escort Flotilla 4.
- 10 Aug 1987, Director, Intelligence Department, Maritime Staff Office.
- 15 Dec 1988, Commander, Training Squadron.
- 15 Dec 1989, Attendant, Maritime Staff Office.
- 16 Mar 1990, Vice Admiral. President, JMSDF Command and Staff College.
- 1 Jul 1991, Commandant, Kure District.
- 24 Mar 1993, Commander-in-Chief, Self Defense Fleet.
- 15 Dec 1994, retired.