Shigetora Maruo

Shigetora Maruo (丸尾 重虎) is a classmate of Kaoru Nishimi. Before Kaoru transferred to his class, he was the main target of Sentarou bullying. He liked radio and trains.

After graduation from school he became the train conductor.

Etymology

 * The name Shigetora means "multilayered" (重) (shige) and "tiger" (虎) (tora).
 * Shigetora's surname Maruo means "round, circle, pills, purity, suffix for ship names, complete" (丸) (maru) and "tail, ridge" (尾) (o).