ToriumiJapanese From Japanese 鳥 (tori) meaning "bird" and 海 (umi) meaning "sea, ocean".
ToriyamaJapanese From Japanese 鳥 (tori) meaning "bird" and 山 (yama) meaning "mountain, hill". A notable bearer of this surname is Akira Toriyama (1955–), a manga artist best known for creating the Dragon Ball manga series.
TsuboiJapanese From Japanese 坪 (tsubo) referring to a traditional unit of length or 壺 or 壷 (tsubo) meaning "container, pot, jar" and 井 (i) meaning "well, mine".
TsuchiyaJapanese From Japanese 土 (tsuchi) meaning "earth, soil, ground" and 屋 (ya) meaning "roof, dwelling" or 谷 (ya) meaning "valley".
TsuchiyamaJapanese From Japanese 土 (tsuchi) meaning "earth, soil, ground" and 山 (yama) meaning "mountain, hill". Other Kanji combinations are possible.
TsudaJapanese From Japanese 津 (tsu) meaning "port, harbour" and 田 (ta) meaning "field, rice paddy".
TsugaJapanese Tsu means "seaport, harbor" and ga could come from ka meaning "congratulation" or "add, increase".
TsugaruJapanese (Rare) From Japanese 津 (tsu) meaning "port, harbor" and 軽 (garu) meaning "light".... [more]
TsukamotoJapanese From Japanese 塚 (tsuka) meaning "mound, hillock" or 柄 (tsuka) meaning "design, pattern" or "handle, hilt" and 本 (moto) meaning "base, root, origin".
UbukataJapanese From 生 (ubu) meaning "life, live, raw, fresh" or 冲 (ubu) meaning "offing, open sea" and 方 (kata) meaning "person, alternative, square, direction".
UchiaiJapanese Uchi means "inside" and ai means "together, join", "indigo" or "love, affection".