| Haruyo | |
|---|---|
 | |
| First appearance | Keroro Gunso Volume 3 Encounter 29: Sumomo:A Mission of Love |
| Profile | |
| Age | 11-13 (Estimation) |
| Gender | Female |
| Species / Type | Pekoponian |
| Occupation | Student |
Haruyo is the young human girl with whom Sumomo lives with in the manga. She appears the Keroro Gunso/Sgt. Frog manga volume 3 in chapter 29 titled "Sumomo: A Mission of Love".
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