Masao always cries when he is teased by Shinchan, but he remains to be certainly one of his closest good friends. He's a member of Kasukabe Defence Corporation. He is weak and always cries Anytime he gets in https://www.facebook.com/shinchanquote/videos/%E8%9C%A1%E7%AC%94%E5%B0%8F%E6%96%B0-%E5%8A%AA%E5%8A%9B%E9%94%BB%E7%82%BC%E7%9A%84%E5%B0%8F%E6%96%B0%E5%B0%B1%E5%8F%AA%E4%B8%BA%E4%BA%86%E5%8F%8D%E5%87%BB%E7%9A%84%E9%82%A3%E4%B8%80%E6%8B%B3/223342792861070/