Tsubasa (trains)': 400 series Shinkansen train-cars and E3 series 1000 - 1999 Shinkansen train-cars are used, and these train-cars are basically operated connected with E4 series 'MAX Yamabiko' Shinkansen train-cars in the southern section of Fukushima Station (some of them are operated independently in the same section).
「つばさ(列車)」：新幹線400系電車、E3系1000番台を使用し、福島以南は基本的にE4系「MAXやまびこ」と併結（一部は単独運転する）。