Jiraiya doesn't have sage sensing. If the toads spit out dust Itachi can still fire Amaterasu in a straight line and hit them.
easier said than done. itachi is even more proficient in shunshin than jiraiya is. even bee wasnt able to keep up with him and he's both faster and has better reaction speed than j-man does, so i dont see how jiraiya can avoid close combat at all.
totsuka can extend at will so i dont see how jiraiya avoids its range
itachi already countered kabuto's white rage which is a tier higher than frog call so he'd have no problem dealing with it
trying not to get too deep into details but it's obvious jiraiya cant beat itachi
Can you explain to me how white rage is tiers above Frog Song? Last time I checked Frog Song completely paralyzed its victims and could not be broken by someone with a better dojutsu than Itachi who also had multiple bodies.
You say Totsuka can extend at will. So can totsuka extend indefinitely or does it have some limit to how far it extends? This is something you dont know so the details matter. Jiraiya has sage sensing as the data book states (correct me if im wrong).
More importantly, neither weapon will be of use against Jiraiya as he will simply swamp itachis mini Susanoo and once frog call is used its GG.
Amaterasu works by igniting on its target. Dust covers Jiraiya and with sensing he has the advantage as a user of sage mode As well as intel from travels and their previous encounters.
I dont see how any of your arguments have countered mine.