The Secret Umaru-chan (秘密のうまるちゃん Himitsu no Umaru-chan?) is the second OVA of Himouto! Umaru-chan.
Character Appearances[]
Major Characters[]
Minor Characters[]
- Koichiro Ebina (Debut; Cameo)
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| Himouto! Umaru-chan (Anime) | ||
|---|---|---|
| Himouto! Umaru-chan (Season 1) | Umaru and Her Brother • Umaru and Ebina • Umaru and Her Disciple • Umaru and Her Rival • Umaru and Summer Vacation • Umaru's Birthday • Umaru's Big Brother • Umaru and Christmas and New Year's • Umaru and Valentines • Umaru and Now and Once Upon a Time • Umaru's Everyday Life • Umaru and Everyone | |
| OVA | Umaru-chan One More Time! • The Secret Umaru-chan | |
| Himouto! Umaru-chan R (Season 2) | The Himouto Returns • Umaru and Alex • Umaru and Friends • A Party with the Whole Gang • Big Brother Departs • Umaru and Dreams • Umaru and Amusement Parks • Umaru and Hikari • Himouto and Memories • First Time for Everyone • Umaru and the Starry Sky • Everyone and Umaru | |