Circle - Let's Meet in Wuthering Heights. (嵐ヶ丘で会いましょう。) (アラシガオカデアイマショウ) <- Name present - https://www.pixiv.net/member_illust.php?mode=medium&illust_id=24787883
Let's Meet in Wuthering Heights. katakana from - https://www.pixiv.net/member_event.php?id=1976458&event_id=1570
Other Circle - Kanoke-jima (棺桶島) (カンオケジマ) <- Name present - https://www.doujinshi.org/book/1552706/RISE-AND-FALL,RAGE-AND-GRACE/
Kanoke-jima katakana from - https://www.doujinshi.org/browse/circle/30135/Kanoke-jima/