Sgt. Frog Season 4 Episode 190 Giroro: Objective Present, Sir! / Keroro's Huge Birthday Party, Sir!

Giroro has a hard time finding the perfect birthday gift for Natsumi, and once he finally thinks he's got it, there's only one left, and he'll have to fight with a member of the Viper clan over it. Later, Giroro is overcome with jealousy and anxiety when Natsumi leaves home on her birthday, perhaps to meet up with Saburo for a date...