首都直下地震 しゅとちょっかじしん Meanings Noun Tokyo near-field earthquake (i.e.: large-scale earthquake expected to directly hit the Kanto area sometime in the future; also refers to the 1855 and 1894 Edo/Tokyo earthquakes) Kanji 首 chief. Read as シュ. 都 metropolis 直 straight. Read as チョク. 下 down 地 land 震 quake. Read as シン. Jinuma: Japanese Dictionary · Word lists