樺太からふと千ち島しま交こう換かん条じょう約やくMeaningsNoun1. Treaty of Saint Petersburg (1875); Russo-Japanese treaty in which Japan exchanged Sakhalin for the Kuril Islands (Historical)Other spellings樺太・千島交換条約からふとちしまこうかんじょうやくUsage share unknownKanji used樺birch太plump千thousand島island交mingle換exchange条clause約promiseComposed of樺太からふとKarafuto (Japanese name for Sakhalin)Noun千ち島しまKuril Islands; Kurile Islands; Chishima IslandsNoun交こう換かんexchange; interchange; switching; reciprocity; barter; substitution; replacement; clearing (of checks, cheques)Noun条じょう約やくtreaty; pact; convention; agreementNoun