Isamu Mori (勇森, Mori Isamu) is a shinobi from Konohagakure as well as the head of the Mori Clan. Isamu is well known as one of the best shinobi of the Hidden Leaf, showcasing his abilities to protect every citizen. Rivaled by Minato, Isamu's speed and willpower goes beyond perception on most occasions than others. Deeming that he is very strong indeed, Isamu passion to protect only comes so far into his belief. He is also the father of the outstanding shinobi, Kai Mori. Many things in comparing to the both of them.