Used

<<Big Windup!>> Go! go! little twinkle / Kitabefu Nica (Ren Mihashi x Takashi Abe) / Twinkle

Used

<<Big Windup!>> Mellow mur mur / Kitabefu nica (Takashi Abe × Ren Mihashi × Takashi Abe, Azusa Hanai × Yuichiro Tajima × Azusa Hanai) / Twinkle

Used

<<Big Windup!>> BED TIME FILM / Kitabefu Nica (Ren Mihashi x Takashi Abe ya x Ren Mihashi) / Twinkle

Used

<<Big Windup!>> Hanahamaroshi. / Kitabefu (Rio Nakazawa, Junta Takase, Kazumi Kawai) / Twinkle

Used

<<Big Windup!>> Because I'm a boy / Nica Kitabefu (Fumitaka MIZUTANI × Yuto SAKAGUCHI, Takashi Abe × Kado Mihashi) / Twinkle

Used

<<Big Windup!>> Petit Twinkle / Kitabefu Nica (All Character) / Twinkle