M-3C R/B
| Launched | 23 February 1975 |
| Flight ended | 16 May 1980 |
| Status | Decayed |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 7674 |
| COSPAR ID | 1975-014B |
| Observing |
Launched alongside
TAIYO