Higsby

Higsby, known as Yamitaro Higure (日暮闇太郎) in Japan, is a recurring character from the MegaMan Battle Network series. He is found in every Battle Network game except for 6, although for the most part of the story his role is selling Battle Chips in his chip shop. His NetNavi is NumberMan.EXE. He first appears in the first game as a professor working for World Three to brainwash kids and take their rare Battle Chips. After being defeated by Lan, he opens a shop. In MegaMan Battle Network 5, he joins Team Colonel and alows the to use the back of his shop as a base.

MegaMan NT Warrior
He shows up to teach the students of Lan's school about Virus busting but is mostly concerned about rare chips. He attempts to steal Yai]s but Ms. Mari convinces him not to. AFter that he opens up a chip shop like in the games.