(tutwi)? circular well 筒(つ)井(つい)筒(づつ) (tsutsuizutsu) Japanese Wikipedia has an article on: <span class="searchmatch">筒井</span> Wikipedia ja 筒(つつ)井(い) • (Tsutsui) ←つつゐ (Tutwi)? a surname...
筒(つつ)井(い)筒(づつ) • (tsutsuizutsu) ←つつゐづつ (tutwidutu)? well curb of a circular well (<span class="searchmatch">筒井</span>) male and female who are childhood friends 井戸側(いどがわ) (idogawa): well curb...