Character Designs[]
Kikuoka Seijirou's character design for Sword Art Online II.
Seijirou's character and facial expression design from the OS Production Book
Concept art for Chrysheigt from the Design Works II art book.
Light Novel[]
Alicization Arc[]
Kikuoka Seijirou and Higa Takeru stunned by Yuuki Asuna revealing her identity to them.
Seijirou on the map of the Ocean Turtle.
Unital Ring Arc[]
Manga[]
Seijirou shocked to learn that Rinko's assistant is actually Asuna in disguise.
Anime[]
Extras[]
An illustration of Seijirou by Yamada Koutarou, the artist for the Project Alicization manga, for Alicization Episode 05.
Kikuoka Seijirous on an illustration promoting the release of Alicization War of Underworld Episode 02 (Alicization Episode 26)