Iwamoto is another teacher at the school whose class he teaches is unknown and only appears in the second episode. He is a very strict teacher towards his students. nevertheless, when Guilmon knocks on his door and goes to see what it is, on returning, after seeing the claw marks on the outside, he will tell the children that it was nothing. He is therefore an intransigent teacher who cares not to disturb the peace of mind of his students.