Chapter 674 revealed a new technique of naruto.
Range - Short Range
Nature - As you know the way rasengan is formed is by changing the chakra of the Jutsu user to change the chakra form , add rotation to it , compress it and then release all at once. SENPO JITONRASENGAN is basically a rasengan but the chakra whose form is changed is not Naruto’s but Shukaku’s Chakra. Jiton translated in english means the word magnet. So basically this jutsu is a type of sealing jutsu which uses one tailed beast's chakra which is magnetic in nature.