http://mantan-web.jp/2017/01/05/20170105dog00m200023000c.html

http://www.cinra.net/interview/201701-artolindsay

http://www.gizmodo.jp/2017/01/doctors-seriously-stop-sticking-q-tips-in-your-ears.html

https://twitter.com/Lev_Nikolayevic/status/760851867400228864

https://twitter.com/nyalra/status/764406196732256256

https://twitter.com/suki_oni/status/759524992803418112

https://togetter.com/li/1067169

http://japan.cnet.com/news/service/35094538/

http://www.gamecast-blog.com/archives/65883253.html

http://gigazine.net/news/20170105-habitica/