三さん角かく関かん係けいTop 20000MeaningsNoun1. love triangle; eternal triangleKanji used三three角angle関connected to係be involved withPitch accentさんかくかんけいComposed of三さん角かくtriangle; triangular shapeNoun関かん係けいrelation; relationship; connection; participation; involvement; concern; influence; effect; sexual relations; sexual relationship; …Noun