|Voice Actor||Mai Aizawa|
|Eye Color||Dark blue|
|Hair Color||Light brown|
|Occupation||9th grade student|
Ruruka is a nice, somewhat tomboyish girl with a snarky streak. She is a big sister figure to Labra, though she sometimes tests her patience. Ruruka is also very helpful, as seen when everyone is managing the cafe.
Ruruka has dusty brown, almost gray, hair and dark blue eyes. It is held up in a bun most of the time, though sometimes she lets it down in pigtails.
- Ruruka holds the record for the most Magic Gems created, at 5.