Hirayama Kampani Yonyamula Zida Zokweza Gulu lautumiki waukatswiri, mtundu wa Seiko, Hirayama Zida zonyamulira, Hirayama Makina onyamulira, Hirayama Zida zonyamulira, mutha kupita kufakitale, ndipo milandu yeniyeni Hirayama imatha kuyang'aniridwa. ena, akhoza makonda, amphamvu Chokhalitsa ndi angakwanitse