https://www.pixiv.net/users/105961882
https://www.pixiv.net/stacc/redaru
https://twitter.com/redaru1
https://twitter.com/intent/user?user_id=1774132770383519744
https://redaru.fanbox.cc
https://www.pixiv.net/fanbox/creator/102784559
https://www.patreon.com/redaru
https://www.patreon.com/user?u=97057752
https://danbooru.donmai.us/users/1149407
