URLs

• https://www.pixiv.net/users/12914931
• https://www.pixiv.net/stacc/yamakitaro
• https://twitter.com/north_mountain9
• https://twitter.com/intent/user?user_id=3070045807
• https://kitarokulogy.booth.pm
• https://ymkt962.fanbox.cc
• https://www.pixiv.net/fanbox/creator/12914931
• https://sketch.pixiv.net/@yamakitaro
• https://www.instagram.com/ymkt962/
• https://www.youtube.com/@higashiyamakita8218
• https://www.youtube.com/channel/UCyylevINlGHVENEfpJQQrzw
• https://www.melonbooks.co.jp/search/search.php?name=山北東&text_type=author
• https://bsky.app/profile/ymkt962.bsky.social
• https://bsky.app/profile/did:plc:r4tamscriwsnyg2zp5jmdal2
• https://odaibako.net/u/north_mountain9
• http://yamakita962.wixsite.com/moth-moth