URLs

• https://www.pixiv.net/users/1271906
• https://www.pixiv.net/stacc/ribbit-ggg
• https://twitter.com/gr178rg
• https://twitter.com/intent/user?user_id=885876906301603840
• https://sketch.pixiv.net/@ribbit-ggg
• https://privatter.net/u/gr178rg
• https://www.amazon.co.jp/s?field-author=一七八ハチ
• https://www.kadokawa.co.jp/product/search/?auth=一七八ハチ
• https://lit.link/en/178hachi
• https://mangadex.org/author/7ad863e7-c98e-4700-825a-4cf6adca72c8/inaba-hachi
• https://marshmallow-qa.com/gr178rg
• https://myanimelist.net/people/50109/Hachi_Inaba