Type: Special
Plot Summary: Short specials included on the BD/DVD volumes of "Sekai de Ichiban Tsuyoku Naritai!"
Genre: Action, Ecchi, Sports
Released: 2013
Status: Completed
Other name: 世界でいちばん強くなりたい!
Episode 5
Episode 13
Episode 4
Episode 1161
Episode 16
Episode 6
Episode 1
Episode 14
Episode 1128
Episode 17
Episode 94
Episode 20
Episode 9
Episode 11
Episode 0
Episode 3
