| Personal information | |
|---|---|
| Nationality | Japanese |
| Born | 7 January 1914 |
| Sport | |
| Sport | Sprinting |
Event | 400 metres |
Toyoji Aihara (相原 豊次, Aihara Toyoji; born 7 January 1914, date of death unknown) was a Japanese sprinter at the 1936 Summer Olympics.
Aihara competed at the Olympics at the same time he was attending Chuo University in Tokyo. He joined the postal service after graduating. [1]
Aihara competed in the men's 400 metres and the men's 4 x 400 metres relay events at the 1936 Summer Olympics. [2] He competed in the Hakone Ekiden relay race in 1937 and won the 400 metre and the 400 metre hurdles events at the 1937 Japan Athletics Championships. [1]