Cartoon of a teacher teaching a class of students in a classroom

cartoon of a teacher teaching a class of children in a classroom, typical anime classroom, Escola class, in a classroom, in a school classroom, as a strict school teacher ), classroom, teacher, classroom doodle, school classroom, 站在classroom上, classroom background, author：Middle school students, author：Toshihide Nishida, author：Yokoyama Grand View, Japanese animation style

(worst quality, low quality:1.3), (depth of field, blurry:1.2), (greyscale, monochrome:1.1)