Not sure if serious.....Naruto can't win, unless you'd like to explain how he does.
Can't? Challenge Accepted
(Im Assuming this is War Arc Sage Naruto)
(p.s., was in a rush so forgive me for the one and done response's, its also not as in depth as i would like)
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Naruto's Offense:
Kage Bunshin will come in handy in this battle. No fatal blows will be dealt by the Kage Bunshin themselfs but they will give Naruto openings to use other jutsu and hold Kabuto down while other Jutsu are used.
Naruto's Physical Strength still far surapasses Kabuto, Meaning without Hydraphication Kabuto is Screwed in Close Range. But any blows while in close range will end up kabuto having to take a moment to bring his body back together, The shockwave of Naruto's punch will have Kabuto Splattered all around. (provided they havn't gone to the water yet)
Naruto's Fuuton-RasenShruiken will still cause harm to Kabuto even while he is using Hydraphication. Rasen-Shruiken works on a celular level, Even while using Hydraphication Kabuto Retains these Cells, Thus Rasen-Shruiken is still effective.
(Keep in mind that his is RM Naruto)
This Scan Shows that FRS's AoE is Easily Enough to encompass Kabuto.
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Also a person in Hydraphication can still be hurt with enough force, Which can be acomplished by Naruto with 1/Multiple FRS's or Chou Odama Rasengans.
I would also like to point out that Kabuto's Hydraphication isn't quite as effective as suigetsu's.
Naruto has additional Fuuton and Katon Jutsus that would be used by Shima once summoned.
Going Further into the Kuchiyose's Abilities that Naruto has at his disposal. Gama Ranbu is a Sound Genjutsu that renders Kabuto's "Genjutsu Counters" useless. This Jutsu is an almost Instant GG for Kabuto. Additional Summons like Gamabunta, Hiro, Ken, Ect. Ect. Would be used to Attack Kabuto's Kuchiyose and not kabuto himself.
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Naruto's Defense:
Naruto, Like Kabuto, Has the Ability to Sense while in Sage Mode. This Allows him to outright dodge Kabuto's 3rd Rate Sawarabi no Mai and Generic Suiton.
Hakugeki no Jutsu would be countered by either a Fuuton or a Katon from Fusaku/Shima, If the Toads Decide they want to overpower Hakugeki, They just combine the attack for a Katon-Fuuton Combination.
Manda 2.0 Is countered by Gamabunta Backed by other Giant Toad Summons. Genric Snake summons is countered by Generic Toad Summons.
Tayuya's Genjutsu is countered by Pain. Countinous Assaults on Kabuto by Naruto and Gama Kuchiyose's would keep kabuto from even releasing the jutsu.
Kidomaru's Webs is countered by Shima's Katon.