Mangetsu Oyamada

Japanese broadcast writer

Japanese broadcast writer

Japanese critic, impresario and contributing editor

Japanese tarento, businessperson and broadcast writer

Japanese critic, tarento and broadcast writer

Japanese broadcast writer

Japanese broadcast writer

Japanese broadcast writer

Japanese broadcast writer

Japanese broadcast writer

Japanese seiyū

Japanese broadcast writer

Japanese broadcast writer

Japanese broadcast writer

Japanese screenwriter

Japanese broadcast writer

Japanese composer, lyricist and broadcast writer