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".
TsukamotoJapanese From Japanese 塚 (tsuka) meaning "mound, hillock" or 柄 (tsuka) meaning "design, pattern" or "handle, hilt" and 本 (moto) meaning "base, root, origin".
UramotoJapanese (Rare) 浦 (Ura) means "Seacoast,Bay" and 本 (Moto) means "Source, Origin, Root". Kentaro Uramoto is a notable bearer of this surname, he is a former Japanese football player.