F was a human female Jedi Padawan who had to flee after Order 66, ultimately arriving on the Outer Rim Territories planet of Keelia. An earlier message from Valco, an old friend, was the reason for her journey.
While on Keelia, she watched a wedding ceremony unfold. F, trying to remain hidden with a mask and cloak, found herself compelled to intervene when danger arose during the celebration. When Meevai Village on Keelia was under threat from pirates along with their reprogrammed battle droids, F utilized the Force, known locally as Magina, to thwart Lord Izuma and his raiding party. She ignited her yellow-bladed lightsaber, rescued Haru from Izuma's hostage situation, and successfully defended the village by defeating the pirates.
F, being a member of the Jedi Order, possessed Force-sensitivity. She demonstrated skill in telekinesis by employing Force Stasis to halt Lord Izuma's blaster bolt before it could strike Saku, redirecting it back into Izuma's blaster. Like most Jedi, F had exceptional reaction speeds, reacting much faster than Izuma and slicing off the arm holding the blaster behind Haru before Izuma could inflict harm.

The character F is featured in the Star Wars: Visions short film titled "The Village Bride." Asami Seto provides her voice in the original Japanese version, while Karen Fukuhara voices her in the English dubbed version.
Kanako Shirasaki, the producer for Star Wars: Visions, revealed that during the character's creation, the staff at Kinema Citrus experimented with F's costume design, which included boots and traditional Japanese trousers called hakama, by dressing up as her.