VOICEBOXなのだ→ https://www.google.co.jp/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwi6yt28yu_2AhURgFYBHRsbCvIQFnoECB4QAQ&url=https%3A%2F%2Fvoicevox.hiroshiba.jp%2F&usg=AOvVaw0c0KbF-9vzNJtLHvAFahx9
http://www.nicovideo.jp/watch/sm40252344