About YOSHIKAWA MASAYUKI
About 仙台市 交通局 荒井管理事務所
About Subway
About Miyagi prefecture
About underground railway
About history
About linear motor
About construction work
About earthquake disaster
About bogie
About barrier-free
About Sendai City
About steering car truck
About subway
About Great East Japan Earthquake
About Railway vehicles and railway vehicle industry in general
About Railroad construction planning and surveying
About リニア
About メトロ
About 歴史
About 仙台市
About 地下鉄