Akiko Aruga
| full name | Akiko Aruga | |
| nationality | Japan (JPN) | |
| local spelling | 有賀 秋子 | |
| born | October 1945 | in unknown |
Championships - Medal table and top 10 positions
| kampioenschap | gold | silver | bronze | 4th-6th | 7th-10th | starts |
 Olympic Games | 0 | 0 | 0 | 0 | 0 | 1 |
| WCh Allround | 0 | 0 | 0 | 0 | 0 | 3 |
| WCh Sprint | 0 | 0 | 0 | 0 | 0 | 1 |
Championships - Results
| year | position | championship | place | |
| 1967 | NC25 | WCh Allround | Deventer | NED |
| 1969 | 16 | WCh Allround | Grenoble | FRA |
| 1970 | 16 | WCh Allround | West Allis | USA |
| 19 | WCh Sprint | West Allis | USA | |
| 1972 | 18 | Olympic Games 3000 meters | Sapporo | JPN |
