| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Toyofumi•Aruga |
| Used name | Toyofumi•Aruga |
| Original name | 有賀•豊文 |
| Born | 16 November 1942 in Saku, Hokkaido (JPN) |
| Measurements | 169 cm / 64 kg |
| Affiliations | Rikkyo University, Tokyo (JPN) |
| NOC | Japan |
Personal Bests: 500 – 44.4 (1964); 1500 – 2:16.8 (1965); 5000 – 8:15.9 (1964); 10000 – 16:51.4 (1964).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1964 Winter Olympics | Speed Skating (Skating) | JPN |
Toyofumi Aruga | |||
| 1,500 metres, Men (Olympic) | 41 | |||||
| 5,000 metres, Men (Olympic) | 24 | |||||
| 10,000 metres, Men (Olympic) | 22 |