|Role||Teacher of Class 3-1|
Karin Hana has straight, shoulder-length brown hair. She wears thin frame glasses. She wears a white top with a black blazer. Her bust size is 1.5.
She is part of the school's faculty. She has the Strict persona and has had extensive martial arts training. She will give Yandere-chan a suspicious look if Yandere-chan aims her phone at her, unless Yandere-chan is in the Photography Club.
Karin will stay in the Faculty Room while class is not in session. During classtime, she will stand in her classroom, behind her lectern.
- Karin was implemented in the May 3rd, 2015 Build.
- The teachers' names are a reference to the top female Japanese names in 2012, with Karin placing 43rd on the list, and Hana placing 42nd.