�¡Naze Naze Hakken! Quiz Ehon Shigatsu(Child Kagaku Ehon Kan)
�¡Ibaragi Tamotsu / Kanshu IMAIZUMI TADAAKI / Kanshu Okubo Shigenori / Kanshu Ozawa Shoji / Kanshu Suda Kenji / Kanshu NTT DoCoMo / Kanshu

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