Fukasaku

When pushed to the limit of his abilities, Jiraya can summon these two elder toads onto his shoulders to enter a form called "Sage Mode." Despite Jiraya being an elder himself, he speaks to them quite respectfully, while they refer to him as "Jiraya-chan."

In battle, they are quite formidable. Ma is shown to possess an elastic tongue and to be capable of breathing fire, and Pa can create huge gusts of wind as well as firing jets of water so concentrated and so fast that they can cut through solid stone. Combined with Jiraya's ability to spit oil, these abilities create a huge inferno, though it's capabilities are unknown, because the attack had never successfully struck the target. Also, they seem to be very intelligent, as they quickly determine a weakness in the Rinnegan

The two toads are also capable of very powerful genjutsu, by means of singing. This ability cancels out Jiraya's lack of aptitude for genjutsu, making the combination that much stronger.