| Ataru Moroboshi | |
|---|---|
| Urusei Yatsura character | |
 Ataru, as depicted in a promotional artwork for the 2022 Urusei Yatsura TV series | |
| First appearance | Urusei Yatsura chapter #1: Young Love on the Run, September 24, 1978 (Weekly Shōnen Sunday 1978 #39) |
| Created by | Rumiko Takahashi |
| Voiced by |
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| In-universe information | |
| Relatives | Lum (fiancée) |
Ataru Moroboshi (諸星 あたる, Moroboshi Ataru) is a fictional character and the main protagonist of Rumiko Takahashi's manga and anime series Urusei Yatsura.