| Vice-admiral | Kawai, Shuntaro | |
| Rear admirals | Makino, Toyosuke | Takemura, Kotaro |
| Kawai, Shuntaro | Ishikawa | Naval Engineer Academy 8th (9/9) |
| Vice-admiral |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1880. 6. 1 | born | ||
| 1901. 4.26 | E/MID | Crew, Chiyoda | |
| 1901. 8.28 | Crew, Takasago | ||
| 1901.10. 1 | Crew, Iwate | ||
| 1902. 1.18 | E/SUBLT | ||
| 1903. 5.12 | Student, Torp.TrainingCenter | ||
| 1903. 9.26 | E/LTJG | ||
| 1903.10. 6 | Crew, Miyako | ||
| 1903.10.28 | DC, Miyako (acting) | ||
| 1904. 5.16 | EO, Yokosuka NYd | ||
| 1905. 1.12 | E/LT | DC, Otowa | |
| 1905.11.12 | DC, Hashidate | ||
| 1906. 1.26 | LT/E | ||
| 1906. 8.30 | Inst, Eng.TrainingCenter / DC, Eng.TrainingCenter | ||
| 1907. 4.22 | Inst, Eng.TrainingCenter / DC, Eng.TrainingCenter / Adj, Eng.School | ||
| 1908. 4.20 | Nav.College Eng.Course | ||
| 1909.12. 1 | Nav.College Major.Course | ||
| 1910.12. 1 | LCDR/E | Staff, B-EngConst, Sasebo NYd | |
| 1911. 9.29 | SVC | ||
| 1912. 9. 9 | Staff, B-EngConst, Kure NYd | ||
| 1914.12. 1 | CMDR/E | ||
| 1916. 4. 1 | SVC | ||
| 1916. 9.12 | Trip to UK | ||
| 1918. 6. 1 | Order of Return | ||
| 1918.12. 1 | CAPT/E | ||
| 1918.12.25 | SVCO | ||
| 1921.10.11 | Inst, Nav.College / Staff, NSC | ||
| 1922. 4.15 | Chief Eng, Training Fleet | ||
| 1923. 3. 1 | Inst, Nav.College | ||
| 1923. 4. 1 | Inst, Nav.College / Staff, NSC | ||
| 1923.12. 1 | RADM/E | Chief Eng, 2F | |
| 1924.12. 1 | Att, NGS | ||
| 1924.12.10 | SVCO | ||
| 1924.12.20 | RADM | ||
| 1925. 4. 1 | Dir, Hiro NYd | ||
| 1926.12. 1 | Dir, Sasebo NYd | ||
| 1927.12. 1 | VADM | Att, NGS | |
| 1927.12.15 | Wait | ||
| 1927.12.20 | Resv | ||
| 1939.12. 4 | died (59) |
| Makino, Toyosuke | Shiga | Naval Engineer Academy 8th (4/9) |
| Rear admiral (Engineer) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1880. 9. 1 | born | ||
| 5th Medal | |||
| 1901. 4.26 | E/MID | Crew, Chiyoda | |
| 1901. 8.28 | Crew, Asama | ||
| 1901.10. 1 | Crew, Naniwa | ||
| 1902. 1.18 | E/SUBLT | Crew, Chitose | |
| 1902. 4.22 | Crew, Hatsuse | ||
| 1903. 5.12 | Student, Torp.TrainingCenter | ||
| 1903. 9.26 | E/LTJG | ||
| 1903.10. 6 | Crew, Matsushima | ||
| 1903.12.16 | DC, Matsushima (acting) | ||
| 1905. 1.12 | E/LT | DC, Matsushima | |
| 1905. 6.14 | DC, Iki | ||
| 1905. 8.25 | DC, Yakumo | ||
| 1905.10.31 | Member, Sasebo ND | ||
| 1905.12.12 | Inst, Torp.TrainingCenter / DC, Torp.TrainingCenter / Crew, Yamabiko | ||
| 1905.12.29 | BO, Katori (Trip to UK) | ||
| 1906. 1.15 | DC, Katori | ||
| 1906. 1.26 | LT/E | ||
| 1906. 8.10 | Inst, Torp.TrainingCenter / DC, Torp.TrainingCenter | ||
| 1907.12.10 | Att, NSC (B1) | ||
| 1908. 9.14 | Att, NSC / Staff, B-Prod, Ord.Arsnl | ||
| 1909.12. 1 | Nav.College Eng.Course | ||
| 1910.12. 1 | LCDR/E | ||
| 1911. 5.22 | Nav.College Major.Course | ||
| 1912. 5.22 | Inst, Eng.School | ||
| 1913. 5.24 | Staff, B-EngConst, Kure NYd | ||
| 1914.12. 1 | CMDR/E | ||
| 1917. 3. 1 | SVC | ||
| 1918.10.22 | Trip to UK | ||
| 1918.12. 1 | CAPT/E | ||
| 1920.12. 2 | Order of Return | ||
| 1921. 4.22 | Staff, B-EngConst, Maizuru NYd | ||
| 1921. 6.15 | Chief, B-EngConst, Maizuru NYd | ||
| 1923. 4. 1 | Att, NSC (B5) | ||
| 1923.12. 1 | RADM/E | Wait | |
| 1924. 2.25 | Resv | ||
| 1924.12.20 | RADM | ||
| 1938. 9. 1 | Resv 2 | ||
| 1941. 4. 1 | Resv | ||
| 1943. 9. 1 | Ret | ||
| 1945. 8. 3 | Job assistant, Ryojun HBg | ||
| 1952. 2. 4 | died (71) |
| Takemura, Kotaro | Osaka | Naval Engineer Academy 8th (2/9) |
| Rear admiral |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1879. 4.16 | born | ||
| 5th Medal | |||
| 1901. 4.26 | E/MID | Crew, Chiyoda | |
| 1901. 8.28 | Crew, Asahi | ||
| 1902. 1.18 | E/SUBLT | ||
| 1903. 1.23 | Student, Torp.TrainingCenter | ||
| 1903. 5.12 | Member, Kure TC | ||
| 1903. 9.26 | E/LTJG | ||
| 1903.10.23 | Crew, Oboro | ||
| 1904. 9.10 | Att, NSC (B4) | ||
| 1905. 1.12 | E/LT | ||
| 1905. 1.24 | Resident in UK | ||
| 1906. 1.26 | LT/E | ||
| 1908. 8. 6 | Order of Return | ||
| 1909. 1. 9 | Staff, NSC (B4) | ||
| 1909. 2. 1 | Staff, NSC / Inst, Nav.College / Staff, Ship Style Research | ||
| 1909. 5.19 | Inst, Nav.College / Staff, NSC / Staff, Ship Style Research | ||
| 1910.12. 1 | LCDR/E | ||
| 1911.12. 1 | Staff, B-EngConst, Kure NYd | ||
| 1912. 9. 9 | Staff, B-EngConst, Yokosuka NYd | ||
| 1914.12. 1 | CMDR/E | ||
| 1916. 2.10 | Inst, Nav.College / Staff, NTC (B5) | ||
| 1918.12. 1 | CAPT/E | ||
| 1919.12.10 | Staff, B-EngConst, Kure NYd | ||
| 1921. 1.10 | Staff, B-EngConst, Kure NYd / Chief, B-Eng.Res, Hiro Branch, Kure NYd | ||
| 1921. 6. 1 | Chief, B-Eng.Res, Hiro Branch, Kure NYd | ||
| 1923. 5. 1 | Chief, B-Eng.Res, Hiro NYd | ||
| 1923.12. 1 | RADM/E | Inst, Nav.College | |
| 1924.12. 1 | Att, NGS | ||
| 1924.12.20 | RADM | ||
| 1925. 3. 2 | Wait | ||
| 1925. 3.20 | Resv | ||
| 1937. 4.16 | Resv 2 | ||
| 1941. 4. 1 | Resv | ||
| 1942. 4.16 | Ret | ||
| 1948. 3.29 | died (68) |