Plot: Saburo uses his VR pen to transform Natsumi into Super-Natsumi, who then battles with the Keroro platoon.
Cast
Kumiko WatanabeSgt. KeroroKumiko Watanabe was 48 in Keroro - Season 1 - File: 006 - Sister, Transform! (Episode 6).
Birthday: Thu, Oct 07 1965
Etsuko KozakuraPrivate Second Class TamamaEtsuko Kozakura was 43 in Keroro - Season 1 - File: 006 - Sister, Transform! (Episode 6).
Birthday: Mon, Feb 22 1971
Jouji NakataCorporal GiroroJouji Nakata was 60 in Keroro - Season 1 - File: 006 - Sister, Transform! (Episode 6).
Birthday: Thu, Apr 22 1954
Takehito KoyasuSergeant Major KululuTakehito Koyasu was 46 in Keroro - Season 1 - File: 006 - Sister, Transform! (Episode 6).
Birthday: Fri, May 05 1967
Takeshi KusaoLance Corporal DororoTakeshi Kusao was 48 in Keroro - Season 1 - File: 006 - Sister, Transform! (Episode 6).
Birthday: Sat, Nov 20 1965
Chiwa SaitoNatsumi HinataChiwa Saito was 33 in Keroro - Season 1 - File: 006 - Sister, Transform! (Episode 6).
Birthday: Thu, Mar 12 1981
Houko KuwashimaFuyuki HinataHouko Kuwashima was 38 in Keroro - Season 1 - File: 006 - Sister, Transform! (Episode 6).
Birthday: Fri, Dec 12 1975