おみあい
(formal) meeting with a view to marriage; interview with a prospective spouse
JLPT N1 Also written お見合、御見合い、御見合
Noun, Suru verb, Intransitive
トムとメアリーはお見合みあいで結婚けっこんした。
Tom and Mary had an arranged marriage.
お見合みあいと出会であい系けいサイトって何なにが違ちがうの？
What's different between a wedding arrangement site and a dating site?