�¡Naze Naze Hakken! Quiz Ehon Shichigatsu(Child Kagaku Ehon Kan)
�¡Ito Tsuyoshi / Kanshu Ibaragi Tamotsu / Kanshu IMAIZUMI TADAAKI / Kanshu Okubo Shigenori / Kanshu Takeda Tadashi Rin / Kanshu Narasaki Yuko / Kanshu

凌 Credit