During a vacation Natsumi is visited by a female alien and male alien who she later gains feelings for from the ocean that makes her the Deep Sea Princess who, along with the rest of the Keroro Platoon, encounter many dangers summoned by a mysterious creature.
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Curated recommendations for fans of Sergeant Frog Movie 2.
Other anime produced by Sunrise.
Top-rated action anime ranked by score.
Top-rated adventure anime ranked by score.
Chronological viewing order for franchises with movies and OVAs.
Streaming platforms and availability for popular anime.
Where to start reading once an adaptation ends.
