しちにんせい 7人制ラグビー LinksSentence search for 7人制ラグビーSentence search for しちにんせいラグビーSentence search for 七人制ラグビーKanji details for 人 and 制Edit in JMdict Noun1. rugby sevens; seven-a-side rugbySports, See also セブンズOther forms七人制ラグビー 【しちにんせいラグビー】 Discussions Log in to talk about this word.