https://support.google.com/youtubekids/thread/323816613/%E3%80%90faq-s%E3%80%91%F0%9D%98%90%F0%9D%98%B4-%F0%9D%98%8A%F0%9D%98%A6%F0%9D%98%AD%F0%9D%98%A6%F0%9D%98%A3%F0%9D%98%B3%F0%9D%98%AA%F0%9D%98%B5%F0%9D%98%BA-%F0%9D%98%A2-%F0%9D%98%A9%F0%9D%98%AA%F0%9D%98%A8%F0%9D%98%A9-%F0%9D%98%A6%F0%9D%98%AF%F0%9D%98%A5-%F0%9D%98%A4%F0%9D%98%B3%F0%9D%98%B6%F0%9D%98%AA%F0%9D%98%B4%F0%9D%98%A6-%F0%9D%98%AD%F0%9D%98%AA%F0%9D%98%AF%F0%9D%98%A6 support.google.com

https://support.google.com/youtubekids/thread/323816613/%E3%80%90faq-s%E3%80%91%F0%9D%98%90%F0%9D%98%B4-%F0%9D%98%8A%F0%9D%98%A6%F0%9D%98%AD%F0%9D%98%A6%F0%9D%98%A3%F0%9D%98%B3%F0%9D%98%AA%F0%9D%98%B5%F0%9D%98%BA-%F0%9D%98%A2-%F0%9D%98%A9%F0%9D%98%AA%F0%9D%98%A8%F0%9D%98%A9-%F0%9D%98%A6%F0%9D%98%AF%F0%9D%98%A5-%F0%9D%98%A4%F0%9D%98%B3%F0%9D%98%B6%F0%9D%98%AA%F0%9D%98%B4%F0%9D%98%A6-%F0%9D%98%AD%F0%9D%98%AA%F0%9D%98%AF%F0%9D%98%A6