Naruko Yokoshima

Naruko Yokoshima is the most notable teacher in the series, easily making the most (of the few) appearances of any adult character. As a teacher, she is addressed as Yokoshima-Sensei (literally 'Teacher Yokoshima') by every other character. Despite her role as a teacher and adviser of the Student Council, she is easily one of the most perverted characters in the series, probably even greater than either Shino Amakusa or Aria Shichijō. Naruko has neck-length reddish brown hair, dark brown eyes, she is roughly equal to Takatoshi Tsuda's height or slightly taller in terms of height and she has a...