Poofessor

Poofessor appeared in 2014 video game called Yo-Kai Watch 2. Poofessor (Japanese: うんちく魔 Unchikuma) is a Rank S, Drain-attribute Legendary Yo-kai of the Shady tribe.

Poofessor is a purple bear with a lavender muzzle, paws, inner-ear, and feet; and a red square nose. He has black dot-shaped eyes and wears a pair of round glasses with pale pink lenses. He wears a black graduation cap and shawl held by a gold string. Attached to the tassel of his cap is a small gold flame. He holds a staff with a teal poop on top.

Poofessor is an intelligent Yo-kai who appreciates the knowledge. According to him, he began Inspiriting people after noticing that people were more interested in sounding intelligent rather than actually pursuing knowledge. He enjoys spouting useless trivia to impress others, and then making others do the same by Inspiriting them. He hates when his trivia is ignored, which can make him agitated or depressed.

In the dub, Poofessor often makes "bear" puns when speaking and acts like an actual professor. He has a verbal tic of ending his trivia with "...or so they say", which he passes onto his victims.

Poofessor makes the possessed person or people spout out useless trivia by putting a lump of his "trivia deuce" on their head. Apparently, Poofessor can assume an ultimate form by Inspiriting himself with his own deuce, which would amplify the effects of his trivia spouting on a global scale.

So far, Komasan is the only Yo-kai that 'unknowingly' ignores his trivia. When he was summoned in Legend Of Poofessor, Komasan focused more on the nature around him rather than Poofessor, which made him far more annoyed and drove him towards the edge. When Komasan falls asleep right after, he finally catches up to him.

Poofessor probably holds a bit of a grudge against him since then, which is demonstrated in the Komasan Taxi episode 3 that he nearly convinced Komasan that his trivia poo was actually ice cream that Komasan favors greatly and slowly tries to place it in his mouth before being ejected from the taxi by Komajiro.

Usapyon is probably the only Yo-kai that actually listened through his entire lecture without a moment of annoyance or regret. He also admired his vast knowledge of spaceships.