織田信秀
His childhood name is Gengorō (源五郎) and was an 11th son of Oda Nobuhide. In 1574, he received the Chita district in Owari and the construction of Ōkusa Castle. Later, He was commissioned to serve Oda Nobutada. Nagamasu was an accomplished practitioner of the Japanese tea ceremony, which he studied under the master, Sen no Rikyū. He eventually started his own school of the tea ceremony.