Story following Kuromi as she travels around the world in search of her missing sister, Romina, who makes her first appearance in this anime. In addition to Romina, a number of new characters will appear, including the friends who travel with Kuromi and a member of an evil organization that stands in the way of their journey.
| Directing | Sachi Miura | Series Director |
| Writing | Domeshi | Series Composition |
| Writing | Takayuki Abe | Series Composition |
| Writing | Yojine | Writer |
| Writing | Domeshi | Writer |
| Sound | ano | Theme Song Performance |
