• The Rumic World (Viz Media)
  (Official Blog)
  (Kyokai no RINNE English Edition) available only in North America
• InuYasha World (Japanese) the official website for the Japanese edition 

TV Stations

• Adult Swim
  (Message Board)
• Yomiuri TV (Japanese) (English)
  (Movie 1 section) (Japanese) Cache
  (Movie 2 section) (Japanese) Cache
  (Movie 3 section) (Japanese) Cache
  (Movie 4 section) (Japanese)
• SUNRISE (Japanese) Anime Production

TV & Movie series staff

• Michihiko Suwa (Weekly Blog) producer for the TV and Movie series
• Kaoru Wada composer for the sound track 
• Toshiya Shinohara director for the movie seires
• Toshifumi Yoshida (Blog) producer for the English edition

Voice actors/actresses

• Kappei Yamaguchi (Blog) as InuYasha
• Satsuki Yukino as Kagome Higurashi
  (Blog)
• Noriko Hidaka (Blog) as Kikyo
• Koji Tsujitani as Miroku
  (Voice recording memo for InuYasha) 
  (Blog)
• Kumiko Watanabe as Shippo
  (Blog)
• Mamiko Noto (Monthly Blog) as Rin
• Taiki Matsuno (Blog) as Koga
• Izumi Ogami (Blog) as Kagura
• Yukana (Blog) as Kanna

Fan sites

• Freelance-Manga
• adinuyasha.com
• One Manga
• Ear-Tweak
• The Inuyasha Companion
• INU GOYA
• InuYasha World
• Musashi Province News (Japanese and English)
• InuYasha.us (Italian and English)

(Other languages)

• INU-NAVI  (Japanese) 
• Rumic Search (Japanese) 
• Inuyasha Daihyakka (Japanese) 
• Kaze no Hate (Japanese)
• Rinne / Ko (Japanese) 
• INU-KAGO.NET  (Chinese)
• InuYasha FanProjekt (German)
• Kaze no kizu! (German)
• Inuyasha's portal (Italian)
• Rumiko no Sekai (French)
• ISKUSSTVO ANIME (Russian)
• InuYasha's Place (Portuguese)
• Minden, ami Inuyasha magazin (Hungarian)

Audio Recording

• Curtain Speech in Movie 1 preview in Tokyo (December 8, 2001)
• Curtain Speech in Movie 4 preview in Tokyo (December 12, 2004)
• Thanksgiving Event - Latter Part (December 12, 2004)