(figuratively) drastic changes in the world

(Internet slang, derogatory) Synonym of 東電 (Tōden, “Tokyo Electric Power Company”)

Alternative spelling of 殿主 (“Buddhist monk that's responsible for cleaning and lighting his temple”)

Obsolete spelling of デンバー (Denbā, “Denver (a city in Colorado, United States)”)

ekiden (long-distance relay race)

(historical) a government position during Nara period / (historical) a government position during Meiji period

(historical) a government position of ancient China.

(historical) a Japanese envoy to Sui China

(mathematics) a kind of grid used in 和算 (wasan, “traditional Japanese mathematics”) to calculate higher-order functions / (mathematics) an abacus

万感: flood of emotions; many thoughts