Aki: The Earth's First Line of Defense! de arimasu

Aki: The Earth's First Line of Defense! de arimasu
秋 地球防衛最前線! であります Aki: Chikyuu Bouei Saizensen! de arimasu
Season	6 +
Air date	October 17, 2009
Screenplay	下山健人 +
Storyboard	米田和博 +
Direction	米田和博 +
Animation director	錦見楽 +
Animation supervisor
Production assistance
Previous episode: Episode 284 Dororo: Farewell, Platoon, de arimasu This episode: Episode 285 Aki: The Earth's First Line of Defense! de arimasu Natsumi: Tension! Parents' Day, de arimasu Next episode: Episode 286 Keroro: Careless Saturated Big Plan! de arimasu Keroro: Invasion! Softglon of Terror, de arimasu
Related to manga?	Aki: The Earth's First Line of Defense! de arimasu false
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Aki: The Earth's First Line of Defense! de arimasu (秋 地球防衛最前線! であります, Aki: Chikyuu Bouei Saizensen! de arimasu) is the first part of the 285th episode of the anime Keroro Gunso.

Characters

• Sergeant Keroro
• Corporal Giroro (cameo)
• Private Second Class Tamama (cameo)
• Segeant Major Kururu (cameo)
• Lance Corporal Dororo (cameo)
• Hinata Fuyuki (cameo)
• Hinata Natsumi (cameo)
• Hinata Aki (major role)
• Mimura (debut)
• Zurara (debut)
• Gururu (debut)
• Poyan
• Narrator

New Characters

• Mimura
• Zurara
• Gururu

Trivia

• This is the only time in season 6 along with the second part, Natsumi is wearing her Autumn clothes that she was wearing from season 1 to season 4.
• Zurara and Gururu are probably the Keronian bullies (or seniors) from episode 162 that looks the same. They have the same eye type, the same mouth, and the same symbols on the hat and stomach. The only difference is that they are in different colors.
• Giroro, Tamama, Kururu, Dororo, Fuyuki and Natsumi made their cameo appearances in this episode.
• Mois doesn't appear in this episode.