once (in the indeterminate past)

the past, old times / ancient

olden days; former

Tokyo (a prefecture, the capital city of Japan, consisting of 23 special wards) / Short for 東京都 (Tōkyō-to) the capital prefecture of Japan

(historical) an eastern capital

(historical) the capital of 東漢 (Tōkan, “Eastern Han”) or 後漢 (Gokan, “Later Han”), corresponds to modern Luoyang / (historical) the capital of 北宋 (Hokusō, “Northern Song”), corresponds to modern Kaifeng

(historical) Tonkin (northern region of Vietnam)

(adverbial particle, dismissive, derogatory) emphasizes disgust, contempt, or otherwise negative feelings of the speaker: whatever

the east (compass point) / the Orient / an easterly (wind blowing from the east) / (sumo) higher-ranked wrestlers listed on the right of a banzuke / an Eastern Bloc country

What? What did you say?