https://www.pixiv.net/users/313005
https://www.pixiv.net/stacc/blackball
https://twitter.com/lenna_koro
https://twitter.com/intent/user?user_id=3049907766
https://anifty.jp/@lennakoro
https://sketch.pixiv.net/@blackball
https://koro5959.tumblr.com
https://bsky.app/profile/koro59.bsky.social
https://bsky.app/profile/did:plc:hfiswr3oj3cfyf7vta7ez3wq
