Artist, illustrator. He has another name as a writer for jazz music review websites & magazines.
Japanese name: 北澤 (Kitazawa)
Other name: ktzw
Site name: embers
https://www.pixiv.net/users/1818789
https://www.pixiv.net/users/14644741
https://www.pixiv.net/stacc/giantsteps1959
https://www.pixiv.net/stacc/kitazawa1823
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https://x.com/i/user/315089264
https://x.com/i/user/1417510512
https://fantia.jp/fanclubs/485773
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https://seiga.nicovideo.jp/user/illust/9702541
https://www.nicovideo.jp/user/9702541
https://pawoo.net/@kitazawa1823
https://pawoo.net/web/accounts/317192
https://kitazawa1823.fanbox.cc
https://www.pixiv.net/fanbox/creator/14644741
https://sketch.pixiv.net/@giantsteps1959
https://sketch.pixiv.net/@kitazawa1823
https://www.tinami.com/creator/profile/54939
http://ktzwsangyo.blog.fc2.com
https://www.dlsite.com/maniax/circle/profile/=/maker_id/RG41577.html
https://www.dlsite.com/maniax/fsr/=/keyword_creater/"北澤産業"
https://www.dmm.co.jp/dc/doujin/-/list/=/article=maker/id=76069
http://com.nicovideo.jp/community/co2841793
https://ol1o4p00.fanbox.cc
https://kitazawa0831.tumblr.com
