South Korean artist, who serves as the main illustrator and leader of the Orange Maru circle, originally founding the group.
https://www.pixiv.net/users/853087
https://www.pixiv.net/users/20043004
https://www.pixiv.net/stacc/ash_to__ash
https://www.pixiv.net/stacc/ydh2101
https://twitter.com/liqufyy
https://twitter.com/ydh2101
https://twitter.com/ydh2101_18
https://twitter.com/yydd2101
https://twitter.com/intent/user?user_id=3024747140
https://twitter.com/intent/user?user_id=765824357260079104
https://twitter.com/intent/user?user_id=898229796227883011
https://twitter.com/intent/user?user_id=1908925570773340162
https://yydd.fanbox.cc
https://www.pixiv.net/fanbox/creator/853087
https://sketch.pixiv.net/@ash_to__ash
https://sketch.pixiv.net/@ydh2101
https://www.melonbooks.co.jp/search/search.php?name=YD&text_type=author
https://ec.toranoana.jp/tora_r/ec/app/catalog/list?searchActorName=YD
https://www.pixiv.net/stacc/liquify
