M-3H R/B
| Launched | 3 February 1978 |
| Flight ended | 11 February 1979 |
| Status | Decayed |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 10665 |
| COSPAR ID | 1978-014B |
| Observing |
Launched alongside
KYOKKO KYOKKO 1 DEB KYOKKO 1 DEB KYOKKO 1 DEB KYOKKO 1 DEB KYOKKO 1 DEB KYOKKO 1 DEB