OVA
Description
Go Jessica is the youngest member of the five-woman pirate crew operating the advanced starship Sol Bianca. Her primary role aboard the vessel is that of the mechanic and engineer, responsible for maintaining and repairing the ship’s highly sophisticated and unique technology. Her full name appears in some sources with the month-based naming scheme common to the crew, also listing her as May Jessica, reflecting the pattern alongside her crewmates April, Feb, June, and Janny.

In terms of personality, Go Jessica is portrayed as the most youthful and energetic member of the group. Her age is closer to that of Rim, a young stowaway the crew encounters, and she is notably happy to have someone her own age aboard the ship while the other, more experienced pirates are initially less welcoming. This positions her as a relatable figure who contrasts with the more hardened or cynical attitudes of her older comrades. She is not the leader of the group, that role falling to Feb Fall, nor its primary gunfighter, but she performs an essential function that keeps the ship operational during their dangerous missions.

A significant driving force behind Go Jessica is a deep-seated desire for revenge. Her motivations are rooted in a traumatic past, as her parents were killed, and this personal tragedy fuels her actions and her commitment to the pirate’s dangerous lifestyle. This quest for retribution is a core aspect of her character, aligning with the crew’s broader tendencies to seek vengeance against those who have wronged them while they hunt for valuable treasures like the mineral pasha or the legendary Gnosis.

Her relationships with the other crew members are defined by her status as the youngest. While she has a clear role as a subordinate crew member taking orders from the captain, her connection to the stowaway Rim is particularly notable. Because of their similar ages, she forms a unique bond with him that influences the group's dynamic and helps bring out her more compassionate and relatable qualities. Within the crew, she works closely alongside members like April Bikirk and Janny Mann, but her expertise is distinctly technical rather than combative, focusing on the mechanical heart of the Sol Bianca itself.

Over the course of the story, Go Jessica shows development primarily through her interactions with the external characters they encounter, such as Rim. Her initial personal quest for revenge remains a constant undercurrent, but the adventures force her to confront immediate threats to the ship and her found family aboard it. Her technical abilities as a mechanic are her most notable and valued asset, proving essential when the Sol Bianca faces overwhelming opposition or technical sabotage, allowing the crew to continue their high-stakes pursuits across the galaxy.