https://www.pixiv.net/users/26277
https://www.pixiv.net/stacc/3230yosa
https://twitter.com/yosakuh
https://twitter.com/intent/user?user_id=108338056
https://seiga.nicovideo.jp/user/illust/1528507
https://www.nicovideo.jp/user/1528507
https://sketch.pixiv.net/@3230yosa
http://roseswallowtail.web.fc2.com
http://twitpic.com/photos/yosakuh
http://yfrog.com/user/yosakuh/photos
