| Post: | Singapore Ambassador to Japan |
| Insigniasize: | 100px |
| Insigniacaption: | Coat of arms of the Republic of Singapore |
| Incumbent: | Ong Eng Chuan |
| Inaugural: | Ang Kok Peng |
| Formation: | [1] |
This is a list of ambassadors of Singapore to the Japan[2]
| Ambassador | Tenure | |
|---|---|---|
| Ang Kok Peng | 1968 – 1971 | |
| Loy Keng Foo | 1971 – 1972 | |
| Wee Mon Cheng | 1973 – 1980 | |
| 1980 – 1984 | ||
| 1984 – 1988 | ||
| Cheng Tong Fatt | 1988 – 1991 | |
| Lim Chin Beng | 1991 – 1997 | |
| Chew Tai Soo | 1998 – 2004 | |
| Tan Chin Tiong | 2004 – 2012 | |
| Chin Siat Yoon | 2012 – 2017 | |
| 2017 – 2019 | ||
| Peter Tan Hai Chuan | 2019 – 2023 | |
| Ong Eng Chuan | 2023[3] – incumbent |