The youngest of the Jellyfish Pirates crew (when she joined the crew she didn't even know how to speak), she is described to be a frightening child due to her interests.
Like the other Jellyfish Pirates members, she joins May in her in-game battle pose and her Instant Kill. She is also featured alongside May in her outro in Guilty Gear Xrd and -Strive-. Within the crew, she has inexplicably been put in charge of communications.
She is named after March, which is the month she was recruited into the pirate crew.
- Identical to her crewmates, March tends to wear the month number she was recruited in on her attire. This is seen in Xrd as she has the roman numeral "III" on her collar and the number "3" being noticeable on her pirate hat in Strive.