Water Release: Mini-Rasengan

 is a special variant of Rasengan utilized by Ryūken Jr.. After receiving Isobu's chakra from Shinzui R, Ryūken Jr's clone was able to infuse his water-nature to a miniature-sized Rasengan. Though, it has much lesser power compared to big techniques like Rasenshuriken. It was capable of flooding the entire battle field and even destroy/shatter steel. It hits the opponent with formidable might, dealing physical damage. It could even put down the flames generated by the Uchiha's signature technique.