Buuxi weedha soo socota: Horumarinta HSST waxay bilaabatay 1974. Tsukuba, Japan (1985), HSST-03 (Linimo) wuxuu caan ku noqday
Bandhigga Caalamiga ah ee Tsukuba, inkastoo xawaaraha ugu sareeya uu hooseeyo. Saitama, Japan (1988), HSST-04-1 waxaa lagu soo bandhigay bandhigga Saitama ee Kumagaya. Xawaareheedii ugu badnaa ee la diiwaan geliyey wuxuu ahaa.