to live in, to inhabit, to abide at, to dwell at

確か: as I recall

maybe, probably

sure / certain / real / true

certain, clear, without a doubt / secure, reliable, able to be trusted completely

if I remember correctly, in my memory, probably but not totally sure.

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)