| Vice-admirals | Masui, Keijiro | Okazaki, Teigo |
| Rear admirals | Kazama, Tokujiro | Saito, Koshiro |
| Suetsugu, Kojiro |
| Masui, Keijiro | Shizuoka | Naval Engineer Academy 2nd (4/10) |
| Vice-admiral (Engineer) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1872. 2.20 | born | ||
| 4th Medal | |||
| 1895.12.14 | E/MID | Crew, Yoshino | |
| 1896. 8.13 | Crew, Katsuragi | ||
| 1897. 1. 9 | E/SUBLT | ||
| 1897. 7.28 | Crew, Kongo | ||
| 1898.10. 1 | E/LTJG | Crew, Yaeyama | |
| 1899. 2. 1 | Student, Torp.TrainingCenter | ||
| 1899. 3.22 | DC, Itsukushima (acting) | ||
| 1899. 7.25 | DC, Shikishima (acting) / BO, Shikishima (Trip to UK) | ||
| 1899. 9.29 | E/LT | DC, Shikishima | |
| 1900. 4.17 | Return | ||
| 1901. 5.31 | Eng.Inst, Nav.Academy / Crew, Chinen | ||
| 1901. 8.30 | Eng.Inst, Nav.Academy / Chief Eng, Tsukuba / DC, Tsukuba | ||
| 1902. 5.24 | Nav.College Eng.Short.Course | ||
| 1903. 7.24 | Nav.College Eng.Long.Course | ||
| 1903.12.28 | DC, Shikishima | ||
| 1905. 1.12 | E/LCDR | ||
| 1905.11. 4 | Nav.College Eng.A-Course | ||
| 1906. 1.26 | LCDR/E | ||
| 1906. 7. 6 | Staff, B-EngConst, Yokosuka NYd | ||
| 1906.12.20 | Staff, B-EngConst, Yokosuka NYd / TInsp, Yokosuka NYd | ||
| 1908. 9.25 | CMDR/E | ||
| 1910. 5.14 | SVC (Trip to UK) | ||
| 1913. 8.23 | Order of Return | ||
| 1913.12. 1 | CAPT/E | ||
| 1914. 2.19 | Staff, B-EngConst, Yokosuka NYd / Inst, Eng.Academy | ||
| 1915.12.13 | Chief, B-EngConst, Sasebo NYd | ||
| 1919. 6. 1 | RADM/E | Chief, B-EngConst, Kure NYd | |
| 1921. 9. 1 | Chief, B5, NSC | ||
| 1923. 8.13 | Att, NSC | ||
| 1923.12. 1 | VADM/E | ||
| 1923.12.10 | Wait | ||
| 1924. 2.25 | Resv | ||
| 1924.12.20 | VADM | ||
| 1934. 2.20 | Resv 2 | ||
| 1939. 2.20 | Ret | ||
| 1963. 9. 2 | died (91) |
| Okazaki, Teigo | Miyagi | Naval Engineer Academy 2nd (5/10) |
| Vice-admiral |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1871. 9. 2 | born | ||
| 4th Medal | |||
| 1895.12.14 | E/MID | Crew, Chiyoda | |
| 1896.12.26 | Crew, Hiei | ||
| 1897. 1. 9 | E/SUBLT | ||
| 1898. 4.25 | Crew, Yoshino | ||
| 1898.10. 1 | E/LTJG | BO, Chitose (Trip to USA) | |
| 1898.10.27 | Crew, Chitose | ||
| 1899. 4.20 | Return | ||
| 1899. 5. 1 | DC, Chiyoda (acting) | ||
| 1899. 9. 2 | DC, Tokiwa (acting) | ||
| 1899. 9.29 | E/LT | DC, Yashima | |
| 1900. 1.12 | Inst, Eng.TrainingCenter / DC, Eng.TrainingCenter | ||
| 1900. 9. 1 | DC, Iwate (Trip to UK) | ||
| 1901. 5.17 | Return | ||
| 1901. 6. 7 | Trainer, Eng.Academy | ||
| 1903. 9.26 | DC, Itsukushima | ||
| 1904. 1.27 | Member, Yokosuka ND | ||
| 1904. 2.16 | DC, Nisshin | ||
| 1905. 1.12 | E/LCDR | ||
| 1905. 7.21 | Inst, Eng.Academy / Adj, Eng.Academy / Trainer, Eng.Academy | ||
| 1906. 1.26 | LCDR/E | ||
| 1906. 2.15 | Adj, Eng.Academy / Inst, Eng.Academy | ||
| 1906. 4. 1 | Staff, NEC | ||
| 1908. 9.25 | CMDR/E | ||
| 1908.12.10 | Chief Eng, Kasuga | ||
| 1909.12. 1 | Chief Eng, Fuji | ||
| 1910. 3. 1 | TInsp, Kure NYd | ||
| 1911. 1.27 | Att, NGS | ||
| 1912. 1.23 | Att, NGS / Inst, Nav.College | ||
| 1913. 5.24 | Chief Eng, Aki | ||
| 1913.12. 1 | EO, NSC | ||
| 1914. 3.20 | Staff, NEC | ||
| 1914. 4.21 | Staff, NSC | ||
| 1914.12. 1 | CAPT/E | ||
| 1915.10. 1 | Staff, Ship Div, DoN | ||
| 1916. 4. 1 | Staff, B-Eng, DoN | ||
| 1917.12. 1 | Chief Eng, 3F | ||
| 1918.12. 1 | Chief Eng, 2F | ||
| 1919. 6. 1 | Chief Eng, Sasebo ND | ||
| 1919.12. 1 | RADM/E | ||
| 1920.12. 1 | Chief, B3, NEC | ||
| 1921. 9. 1 | Dir, Maizuru NYd | ||
| 1922.12. 1 | Dir, Sasebo NYd | ||
| 1923.12. 1 | VADM/E | ||
| 1924. 7.25 | Dir, Eng.Academy | ||
| 1924.12.20 | VADM | ||
| 1925. 4.15 | Att, NGS | ||
| 1925. 7. 1 | Wait | ||
| 1925.12.16 | Resv | ||
| 1933. 9. 2 | Resv 2 | ||
| 1938. 9. 2 | Ret | ||
| 1942. 7.15 | died (70) |
| Kazama, Tokujiro | Hiroshima | Naval Engineer Academy 2nd (1/10) |
| Rear admiral (Engineer) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1874.10.23 | born | ||
| 5th Medal | |||
| 1895.12.14 | E/MID | Crew, Chiyoda | |
| 1896. 6.12 | Crew, Fuso | ||
| 1896.12.16 | Crew, Matsushima | ||
| 1897. 1. 9 | E/SUBLT | ||
| 1898. 1.21 | Member, Takeshiki GD / Member, tbg, Takeshiki GD | ||
| 1898.10. 1 | E/LTJG | Crew, Yashima | |
| 1899. 2. 1 | Student, Torp.TrainingCenter | ||
| 1899. 3.22 | Chief Eng, Banjo (acting) / DC, Banjo (acting) | ||
| 1899. 4.14 | Study in UK | ||
| 1899. 9.29 | E/LT | ||
| 1901. 4. 1 | Resident in UK | ||
| 1902. 3.13 | Order of Return | ||
| 1902. 6. 5 | DC, Yakumo | ||
| 1902.10. 6 | Inst, Nav.College / Staff, NSC (B4) | ||
| 1902.10.23 | Job assistant, teacher, High School of Mercantile Marine | ||
| 1903. 9.26 | DC, Asahi | ||
| 1903.10. 5 | resigned Job assistant | ||
| 1905. 1.12 | E/LCDR | Staff, NSC (B4) / Inst, Nav.College | |
| 1906. 1.26 | LCDR/E | ||
| 1907. 1.15 | Staff, B-EngConst, Kure NYd | ||
| 1908. 9.25 | CMDR/E | ||
| 1908.10. 3 | SVC (Trip to UK) | ||
| 1910. 5.14 | Order of Return | ||
| 1910. 7.14 | Staff, B-EngConst, Yokosuka NYd | ||
| 1911. 1.17 | Staff, NSC (B4) | ||
| 1913.12. 1 | CAPT/E | ||
| 1914. 2.19 | Staff, B-EngConst, Kure NYd | ||
| 1914. 8.13 | resigned | ||
| 1915. 1. 9 | Susp | ||
| 1915.12.19 | SVC / Att, NTC (B5) | ||
| 1917. 6. 1 | Chief, S3, B-Ship, DoN | ||
| 1920.10. 1 | Att, NSC (B5) | ||
| 1920.12. 1 | RADM/E | ||
| 1921. 9. 1 | Chief, B-EngConst, Kure NYd | ||
| 1922.12. 1 | Att, NSC | ||
| 1922.12.10 | Wait | ||
| 1923. 3.31 | Resv | ||
| 1924.12.20 | RADM | ||
| 1930.10.23 | Resv 2 | ||
| 1935.10.23 | Ret | ||
| 1947. 5.16 | died (72) |
| Saito, Koshiro | Gunma | Naval Engineer Academy 2nd (7/10) |
| Rear admiral (engineer) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1873.10. 6 | born | ||
| 4th Medal | |||
| 1895.12.14 | E/MID | Crew, Itsukushima | |
| 1896. 4.20 | Crew, Izumi | ||
| 1896. 7.29 | Crew, Takao | ||
| 1897. 1. 9 | E/SUBLT | ||
| 1897.11.27 | Crew, Fuji | ||
| 1898. 7. 8 | Member, Yokosuka TC / Member, 2tbg, Yokosuka TC | ||
| 1898.10. 1 | E/LTJG | ||
| 1898.10.15 | Student, Torp.TrainingCenter | ||
| 1899. 2.14 | DC, Chinen (acting) | ||
| 1899. 7.25 | BO, Niji (Trip to UK) | ||
| 1899. 9.29 | E/LT | ||
| 1899.10. 6 | Member, tbg, Yokosuka TC | ||
| 1900. 5.15 | Member, 1tbg, Yokosuka TC | ||
| 1900. 5.26 | Crew, Niji (Return) | ||
| 1900. 8.10 | DC, Yashima | ||
| 1901. 5.31 | Crew, Shiranui | ||
| 1902.11. 8 | Staff, Kure Harbour / Chief Eng, Yoshino / DC, Yoshino | ||
| 1903. 1.23 | Staff, Kure Harbour | ||
| 1903. 5.16 | Staff, Kure Harbour / Chief Eng, Akagi / DC, Akagi | ||
| 1903. 8.17 | Staff, Kure Harbour | ||
| 1903.10.15 | Staff, Kure Harbour / Staff, B-Eng, Kure ND / Staff, Supply Storage, Kure | ||
| 1903.11.10 | Staff, Kure Harbour / Staff, B-Eng, Kure ND / Staff, Supply Storage, Kure / Member, Kure ND | ||
| 1904. 2. 2 | Member, Yokosuka ND | ||
| 1904. 2.16 | DC, Kasuga | ||
| 1905. 1.12 | E/LCDR | ||
| 1905. 8.20 | DC, Fuji | ||
| 1905.12.12 | Chief Eng, Niitaka | ||
| 1906. 1.26 | LCDR/E | ||
| 1906. 3.15 | Chief Eng, Tsugaru / Chief Eng, Hizen | ||
| 1906. 9.28 | TInsp, Sasebo NYd | ||
| 1909. 5.19 | Chief Eng, Adzuma (acting) | ||
| 1909.10.11 | CMDR/E | Chief Eng, Adzuma | |
| 1909.12. 1 | Chief Eng, Adzuma / Chief Eng, Chitose | ||
| 1910. 1.25 | Chief Eng, Adzuma | ||
| 1910.12. 1 | Chief Eng, Sasebo SC | ||
| 1911.12.14 | Eng.Inst, Nav.Academy | ||
| 1914. 4.18 | Chief Eng, Satsuma | ||
| 1914. 8.18 | Member, 2F | ||
| 1914.10. 1 | Member, 1F | ||
| 1914.12. 1 | CAPT/E | TInsp, Kure NYd | |
| 1916.11. 1 | Chief Eng, Mako GD / Staff, Repair Fac, Mako GD | ||
| 1917.12. 1 | Chief Education, Eng.Academy | ||
| 1918.12. 1 | Member, Yokosuka ND | ||
| 1919. 4. 8 | Chief Eng, 3F | ||
| 1919.11.20 | Member, Kure ND | ||
| 1919.12. 1 | RADM/E | Wait | |
| 1920. 8. 1 | Resv | ||
| 1924.12.20 | RADM | ||
| 1929.10. 6 | Resv 2 | ||
| 1934.10. 6 | Ret | ||
| 1944. 3.16 | died (70) |
| Suetsugu, Kojiro | Saga | Naval Engineer Academy 2nd (9/10) |
| Rear admiral (engineer) |
| Date | Rank | Other title | Job |
|---|---|---|---|
| 1873.10.17 | born | ||
| 5th Medal | |||
| 1895.12.14 | E/MID | Crew, Heien | |
| 1896.12.16 | Crew, Naniwa | ||
| 1897. 1. 9 | E/SUBLT | ||
| 1897.12.27 | Member, Yokosuka TC / Member, 1tbg, Yokosuka TC | ||
| 1898.10. 1 | E/LTJG | Crew, Takasago | |
| 1899. 2.22 | DC, Takasago (acting) | ||
| 1899. 9.29 | E/LT | DC, Takasago | |
| 1900. 1.12 | Chief Eng, Banjo / DC, Banjo | ||
| 1900. 3.14 | DC, Izumo / BO, Izumo (Trip to UK) | ||
| 1900. 8. 1 | DC, Hatsuse / BO, Hatsuse (Trip to UK) | ||
| 1900. 8. 8 | DC, Adzuma / BO, Adzuma (Trip to UK) | ||
| 1900.10.29 | DC, Yakumo (Return) | ||
| 1901. 4.23 | DC, Tokiwa | ||
| 1902. 5.24 | Crew, Yugiri | ||
| 1903. 5.12 | EO, Yokosuka ND | ||
| 1903. 7.21 | Crew, Hayatori | ||
| 1904.10.29 | Crew, Karasaki-maru | ||
| 1905. 1.12 | E/LCDR | Member, Yokosuka ND / Staff, Yokosuka Harbour | |
| 1905.11. 4 | Chief Eng, Suma | ||
| 1906. 1.26 | LCDR/E | ||
| 1906. 3. 8 | Chief Eng, Otowa | ||
| 1907. 3.15 | Chief Eng, Otowa / DC, Otowa | ||
| 1907. 4.13 | Chief Eng, Otowa | ||
| 1907. 5.17 | TInsp, Kure NYd | ||
| 1907.12.18 | TInsp, Maizuru NYd | ||
| 1909. 2.20 | Chief Eng, Chitose | ||
| 1909.10.11 | CMDR/E | ||
| 1909.12. 1 | Chief Eng, Ominato GD / Staff, Repair Fac, Ominato GD | ||
| 1911. 4.15 | Staff, NSC (B2) / Staff, B-NA, DoN | ||
| 1913.12. 1 | Chief Eng, Kongo | ||
| 1914.12. 1 | CAPT/E | TInsp, Sasebo NYd | |
| 1916.12. 1 | Chief Eng, 6S | ||
| 1917. 2. 7 | Chief Eng, 1st Special Task Fleet | ||
| 1917.12. 1 | Chief Eng, Ryojun GD / Staff, Repair Fac, Ryojun GD | ||
| 1919.11.20 | Member, Sasebo ND | ||
| 1919.12. 1 | RADM/E | Wait | |
| 1920. 8. 1 | Resv | ||
| 1924.12.20 | RADM | ||
| 1929.10.17 | Resv 2 | ||
| 1934.10.17 | Ret | ||
| 1940.10. 6 | died (66) |