https://twitter.com/koronium
https://twitter.com/koronium_LoR らおる用鍵垢
https://marshmallow-qa.com/koronium
職員への質問でもなんでもどうぞ
https://twitter.com/i/moments/1300039579974561794
かんたんな自職員の設定
https://twitter.com/i/events/1261241221348945921
その他の設定とか色々
https://koronium.booth.pm/
https://kabe-uchiroom.com/mypage/?id=501810805
かべうち
https://poipiku.com/MyIllustListPcV.jsp
ぽいぴく
https://www.pixiv.net/users/5612703
ぴくしぼ