東とう北ほく新しん幹かん線せんTop 45000MeaningsNoun1. Tōhoku ShinkansenKanji used東east北north新new幹trunk線lineComposed of東とう北ほくnorth-east; Tōhoku (northernmost six prefectures of Honshu); TohokuNoun新しん幹かん線せんShinkansen; bullet trainNoun