8:40.60 | 10 | Internasjonalt | 22. - 23.02.1958 | Hamar (NOR) |
8:56.90 | 23 | World Allround Championships 1958 | 15. - 16.02.1958 | Helsinki (Helsingfors) (FIN) |
8:32.20 | 1 | Japanese Allround Championships 1957 | 01. - 03.03.1957 | Akan (JPN) |
8:40.50 | 1 | Japanese Allround Championships 1956 | 18. - 19.02.1956 | Nikko (JPN) |
9:08.90 | 2 | Student Games | 11. - 12.02.1956 | Nikko (JPN) |
8:40.90 | 9 | Internasjonalt | 28.02.1955 | Tønsberg (NOR) |
8:53.40 | 7 | VM-Gala | 25.02.1955 | Stockholm (SWE) |
9:03.50 | 21 | World Allround Championships 1955 | 19. - 20.02.1955 | Moscow (RUS) |
NC | - | Jubileumsgala | 08. - 09.02.1955 | Eskilstuna (SWE) |
9:06.50 | 2 | Student Games | 05. - 06.02.1955 | Nikkō (JPN) |
NC | - | Japanese Allround Championships 1955 | 16. - 17.01.1955 | Nikkō (JPN) |
8:40.40 | 1 | Japanese Allround Championships 1954 | 19. - 22.02.1954 | Chino (JPN) |
NC | - | Japanese Junior Allround Championships 1953 | 09. - 10.02.1953 | Akita (JPN) |
NC | - | Japanese Allround Championships 1953 | 31.01. - 04.02.1953 | Akita (JPN) |