Sekai de Ichiban Tsuyoku Naritai! Specials
Genres: Action, Sports, Ecchi
Type: Special, Episodes: 6
Aired: Dec 12, 2013 to May 12, 2014
Studio: Arms
Source: Unknown
Rating: R+ - Mild Nudity
Synopsis:
Short specials included on the BD/DVD volumes of "Sekai de Ichiban Tsuyoku Naritai!"