TANSEI-2
| Launched | 15 February 1974 |
| Flight ended | 21 January 1983 |
| Status | Decayed |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 7122 |
| COSPAR ID | 1974-008A |
| Alternative names |
MS-T2 |
| Observing |
Launched alongside
M-3C R/B