Hiroki Kosai Search works
| Image |  |
|---|---|
| Description | Japanese astronomer |
| Nationality | Japan |
| Gender | male |
| Date of birth | February 8, 1933 |
| Occupation | astronomer |
| Place of birth | Kurashiki |
| Country of birth | Japan |
| Date of death | |
| Age | 92 |
| Wikipedia link | https://en.wikipedia.org/wiki/Hiroki_Kosai |
| Commons link | |
| Wikisource link | |
| Wikiquote link | |
| In public domain? | Consult individual works. |
| Missing/wrong data? | Edit Wikidata item |