東とう海かい銀ぎん行こうMeaningsNoun1. Tokai Bank, LimitedKanji used東east海sea銀silver行goComposed of東とう海かいTōkai region (of Honshu; incl. Aichi, Shizuoka, Mie and southern Gifu prefectures); eastern seaNoun銀ぎん行こうbank; banking institutionNoun