https://www.pixiv.net/users/3259005
https://www.pixiv.net/stacc/aruha_1022
https://twitter.com/aruha_senashi
https://twitter.com/aruha_sleep
https://twitter.com/intent/user?user_id=152491856
https://twitter.com/intent/user?user_id=1496123625283657732
http://com.nicovideo.jp/community/co1380485
https://sketch.pixiv.net/@aruha_1022
http://sleepingnight.web.fc2.com
http://www.stickam.jp/profile/aruha_holiday
https://portal.circle.ms/Circle/Index/10029881
https://ameblo.jp/re-sleep
https://www.pixiv.net/users/2456529
https://www.pixiv.net/stacc/ryo_1022
http://p.twipple.jp/user/aruha_sleep