姉し妹まい友ゆう好こう都と市し関かん係けいMeaningsNoun1. sister-city relationshipOther spellings姉妹・友好都市関係しまいゆうこうとしかんけいUsage share unknownKanji used姉older sister妹younger sister友friend好liked都metropolis市city関connected to係be involved withComposed of姉し妹まいsistersNoun友ゆう好こうfriendshipNoun都と市しtown; city; municipal; urbanNoun関かん係けいrelation; relationship; connection; participation; involvement; concern; influence; effect; sexual relations; sexual relationship; …Noun