Kumiko "Yankumi" Yamaguchi enters Shirokin High School to become a math teacher. She's assigned as the homeroom teacher for class 2-4, populated by a gang of delinquents.  At first, the class tries everything to rattle her cage, but to no avail. In a short period of time, Yankumi gains the respect of the class. But what the school doesn't know is that she's the heir to the Oedo Group, a powerful yakuzan clan. So while Yankumi struggles to excel in her career as a teacher, she must also keep her yakuza background a secret.<br>
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(Source: Media Blasters)


[Profile](https://www.sigma7.co.jp/prof/m_38.html)

Michael Tremain Sinterniklaas is a French-American voice actor, ADR director and script writer who has provided voices for a number of English language versions of Japanese anime films and television series, as well as cartoons and video games. He has worked for Studiopolis, Funimation, 4K Media, Central Park Media, Bandai Entertainment, Viz Media and Media Blasters. He is the founder and owner of NYAV Post, a Bi-coastal studio located in New York City and Los Angeles, which dubbed many different anime titles and recorded several original prelay works.

(Source: Wikipedia)

Sonomura