Hiroyuki Kasui | |
|---|---|
 | |
| Born | 15 January 1963 Aichi Prefecture |
| Allegiance | Japan |
| Service | Japan Maritime Self-Defense Force |
| Years of service | 1985-2020 |
| Rank | Admiral |
| Commands | Commander of the Japan Self-Defense Forces Captain of JS Chikuma Commander of the 38th Escort Fleet |
| Awards | See Awards |
Admiral Kasui Wakashi Hiroyuki (糟井裕之, Kasui Hiroyuki, born 15 January 1963) is a Japanese naval officer who served as the Self Defense Fleet's Commander of the Japanese Maritime Self Defence Force (JMSDF) from 2019 to 2020. He is the 50th Commander of the Self-Defense Fleet, succeeding Manki Yamashita. In 2020, he was succeeded by Hideki Yuasa.