Short specials included on the BD/DVD volumes of "Sekai de Ichiban Tsuyoku Naritai!"
Ayana Taketatsu
Sakura Hagiwara (voice)
Rina Sato
Kanae Fujishita (voice)
Hisako Kanemoto
Moe Fukuoka (voice)
Sora Amamiya
Aika Hayase (voice)
Sora Tokui
Hornet (voice)
Fumihiko Tachiki
Seiichi Inoba (voice)
Chiaki Takahashi
Jackall Toujou (voice)
Nobuhiko Okamoto
Kaichou (voice)
Yuka Otsubo
Nanami Kanno (voice)
Haruka Tomatsu
Rio Kazama (voice)
Eri Kitamura
Makoto Kirishima (voice)
Sumire Uesaka
Kurea Komiyama (voice)
Kana Asumi
Elena Miyazawa (voice)
Miku Ito
Yuuho Mochizuki (voice)
Kana Hanazawa
Juri Sanada (voice)
Suzuko Mimori
Chinatsu Suzumoto (voice)
Kyoko Narumi
Misaki Toyoda (voice)
