Anokoro Keroro Gunso: The War Competition for the Keron Star!! (あの頃ケロロ軍曹ケロン☆スター争奪大戦!!,Anokoro Keroro Gunsō Keronsutā sōdatsu taisen!!) or short title as Anokoro Keroro Gunso (あの頃ケロロ軍曹,Anokoro Keroro Gunsō).
Anokoro Keroro Gunso is a card game, produced by Bandai. It was released for 1st Season in 2006 and 2nd Season in 2007.
There are 20 cards in total in each season with 3 different types of cards (regular, hologram and seal). It features the winning entries Keronians from Keroro Land magazine, they used as characters in this game.
With each card pack, a little bag filled with yellow or green candy would be given, the candy shaped as the Keroro Platoon's heads.
The events of this game take place before the Keroro Platoon landed on Pekopon, the main goal is to win the Keron Star by battling among other teams. Keroro, Giroro and Zeroro form their own teams and they fight with other teams. All the teams have different reasons to get the Keron Star.
Power: 2/5 Attribute: Nature Special Skill: Angry Slap
No-13 evil (魔,ma)
Eruru Hanana Aruru Giroro T.A.S.T.(Tactical Assault Soldier Team)/Tactical Assault Soldier Team (戦略突撃兵チーム,senryaku totsugekihei chīmu) Mukaka: What is it!? Giroro: I'm telling you it's nothing!
Mukaka is infamously short tempered. Thankfully I'm with a different team. Giroro, fight! (Keroro)
Power: 2/5 Attribute: Nature Special Skill:Assassin Pendant
No-14 i (い,i)
Tanunu Tsunene Fuwawa Zeroro team ASSASSIN/Assault Team (アサシンチム ,asashinchimu) Rirara: Hey, Zeroro, if you don't hurry up, you'll be left behind!
Rirara shines with the greatest commanding ability in the assassin division. To tell the truth, I wish she were in my team... (Giroro)