URLs

• https://www.pixiv.net/users/3540439
• https://www.pixiv.net/stacc/blueflower1105
• https://saijouharuki.booth.pm
• https://seiga.nicovideo.jp/user/illust/12078078
• https://www.nicovideo.jp/user/12078078
• https://s-haruki.fanbox.cc
• https://www.pixiv.net/fanbox/creator/3540439
• https://sketch.pixiv.net/@blueflower1105
• https://www.pixiv.net/stacc/black_coffee1107
• https://twitter.com/haruki_saijo
• https://twitter.com/intent/user?user_id=3322319186