新しん当とう流りゅうMeanings1nounShinto-ryu; Shinto-ryu school of kenjutsuRefers to a specific historical school (流派) of Japanese swordsmanship. The reading しんとうりゅう is standard.新しん当とう流りゅうは、戦せん国ごく時じ代だいに成せい立りつした剣けん術じゅつの流りゅう派はの一ひとつです。Shinto-ryu is one of the schools of kenjutsu that was established during the Sengoku period.