東とう海かい地じ震しんMeaningsNoun1. Tokai earthquake (e.g. of 1498, 1605, 1707 and 1854) (Historical)Kanji used東east海sea地ground震tremorsComposed of東とう海かいTōkai region (of Honshu; incl. Aichi, Shizuoka, Mie and southern Gifu prefectures); eastern seaNoun地じ震しんearthquakeNoun