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 4
Episode 13
Episode 5
Episode 0
Episode 1127
Episode 3
Episode 9
Episode 17
Episode 30
Episode 12
Episode 15
Episode 2
