Rohfa

is a member of the Black Order's Science Division in the Asian Branch, where she works closely with fellow junior scientists Rikei and Shifu.

Appearance
Rohfa is a rather short girl with braided, dark brown hair, brown eyes and glasses. She is dressed similarly to the other science department apprentices of the Asian Branch; a white blouse with a tie, vest and a long, white lab coat. She also wears a skirt, knee-length socks and dress shoes.

Personality
Rohfa is a bright, inquisitive, shy young woman who is a firm believer in the more ideal image of what the Black Order should be, something exemplified by her becoming upset with Rikei when he argued that the Third Exorcist Program were a necessary military asset, her argument being that using the Third Exorcists isn't the way she wants to win. She, like other members of the Science Division, works hard to keep the Exorcists fit for battle and safe, and, like Rikei and Shifu, she looks up to the members of the European Branch of the Order, seeing them as elite role-models.

History
Not much is known about Rohfa's past, but like Shifu and Rikei, she has just recently joined the Black Order as an assistant in the Science Section.

Edo and Asian Branch arc
After being shown briefly talking to her friends about Allen, Rohfa is seen accompanying her friends Rikei and Shifu to observe Allen as he tries to resynchronize with his Innocence, the three young scientists excited as they have never seen Innocence before. Rohfa, who thinks she has lost her glasses, pulls them down when Shifu tells them that they're on her head,   on with exasperation, though

As Allen begins to practice, trying to reform his Anti-Akuma Weapon, which was destroyed in battle, Rohfa watches on with the others in awe, though when Allen cannot form his weapon after several attempts, she tries to theorize why with the others, noting that he is able to synchronize with it.

Though they are banned from observing Allen further after this initial training session, Rohfa, Rikei and Shifu sneak back to watch Allen's training with For   After ordering them to take Allen to bed, Bak also assigns them to the duty of cleaning the archive rooms as punishment for entering the off-limits training area.

Rohfa is just shouting at For as she walks away, telling her to never copy her appearance again, when an Akuma suddenly opens an Ark Gate using For's body, the Akuma Thread breaking into the Asian Branch. When Allen is attacked by Thread's special ability, which starts to break down his body's molecules, Rohfa starts to cry and begs Allen not to disappear. Bak then arrives and restrains the Akuma with magic, and Rohfa helps the others escape with Allen.

For stays behind by buy them time, but when Allen regains consciousness he refuses to leave her, threatening to open the seal Bak put up behind them if Bak doesn't let him through, to the shock of Rohfa and the others. Bak and the others try to restrain him, but Allen's resolve, misguided by Allen's misinterpretation of words Bak had spoken to him earlier, allows him to amass some power, Rikei and Sammo Han Won taking some of the backlash, which causes Rohfa to call out to them worriedly as Allen goes back to get For.

Disappearance of Cross Marian arc
Though not seen in person, Rohfa sends a box of handmade mitarashi dango with Jiji Lujun to give to Allen when Jiji transfers back to the European Branch.

Third Exorcists arc
When Bak Chang tries to storm the Central Agency to chew Malcolm C. Lvellie out for authorizing the creation of the Third Exorcist Program, Rohfa is one of several restraining him when Yu Kanda arrives. She then goes with Rikei, Shifu and for to get Zu Mei Chang, who has arranged for a meeting with Kanda.

After they look for Zu Mei's hearing aid (which they find in his underwear), Rohfa is walking with the others back to Kanda when she sees that Allen and Lenalee Lee have arrived at the Ark Gate, Rohfa immediately happy to see Allen. She is flattered when he thanks her for the dango she had sent, and when she sees that Tokusa and Goushi, two Third Exorcists, have come with Allen and Lenalee, she expresses her understanding of Bak's anger over their creation, remarking that she doesn't like the idea. She and Rikei get into an argument, Rikei pointing out that the Third Exorcists are a great military asset, and when Rohfa starts crying, saying that she doesn't want to win the war by turning their comrades into half-Akuma, Shifu forces Rikei to apologize to her.

Searching for A.W. arc
Rohfa, along with Rikei and Shifu, was one of the last members of the non-administrative staff to visit Zu Mei before he died, seen crying as she walked away from his room before she looked after the recently returned Yu Kanda in shock, having not really noticed him as she hadn't expected to see him.

Trivia

 * Rohfa likes reading and dislikes all bugs and unruly hair.