Ryūzōji Takanobu (龍造寺 隆信, March 24, 1529 – May 4, 1584) was a Japanese daimyō in Hizen Province during the Sengoku period.

[2] The following year, the Ryūzōji clan advanced to Chikuzen and Buzen.

[2] In 1580, Takanobu retired in Suko castle but he retained the real power until his death.

[4] In 1584, Ryūzōji retainer Arima Harunobu split from the clan.

[2] Seizing upon this opportunity, several of the local small clans in the Shimabara Peninsula also rose up in arms.