Whiting, Mark

マーク・ホワイティング

Mr. Mark serves as Aichi Sendou's history teacher at Hitsue Middle School, beginning the series with a narration of the Second Battle of Kawanakajima (1555) between Takeda Shingen and Uesugi Kenshin. In his classroom, Mr. Mark employs history trading cards as a visual aid and emphasizes student participation to facilitate learning. His instruction plays a vital role in Aichi's character development, as it is his encouragement that prompts Aichi to begin competing seriously.
Outside of school, he operates under the alias Ninja Master M.
In the third season, Mark becomes a teacher at Hitsue High School and also serves as the faculty advisor for the school's Vanguard Club.