https://www.pixiv.net/users/17161163
https://www.pixiv.net/stacc/kokuzou
https://twitter.com/kokuzou593
https://twitter.com/intent/user?user_id=1057205086382776321
https://seiga.nicovideo.jp/user/illust/80645068
https://www.nicovideo.jp/user/80645068
https://skeb.jp/@kokuzou593
https://bsky.app/profile/kokuzou593.bsky.social
https://bsky.app/profile/did:plc:m7ncz5a2yxv7p2xtrhflaywr
