Shakugan no Shana: Shana & Yuuji no Naze Nani Shana! Nandemo Shitsumonbako!
シャナ＆悠二の なぜなにシャナ！ なんでも質問箱！
Aired: Apr 04, 2007
A promotional short special for the movie where Shana and Yuji explain different terms from the show.
This anime does not have any fan fiction yet.