No. 502 is a robot who had Professor Hayase’s body. Hayase (No. 502) wanted to give Fuyou, Hayase’s daughter, a lot more friends. Hayase also conducted an experiment to fuse Fuyou’s body inside Tamas (No.0 at the time), but that ended up killing Fuyou in the process. No. 502, while not having a soul implanted into him, was working alongside another person willing to takeover the Fuyou Project along with another pink-haired robot maid. At that moment when Tama showed Gintoki & Kagura the body of Professor Hayase, Hayase began to creep up near the head of Tama and began to fuse his own body into No. 502’s. When No. 502 retrieved the head of Tama, the seed was missing from Tama. To retrieve the seed back, he planned a hijack at the Terminal. The plan was nearly a big success and he was about to use Shinpachi as a test person until Gintoki tried to kill No. 502. It was later revealed that Professor Hayase was actually alone himself. After Fuyou and Gintoki explained that to him, No. 502 continued the hijack anyway and tried to kill both Shinpachi and Gintoki. Kagura and Gengai’s Robots, however, prevented No. 502 from killing Gintoki and Tama began to prevent No. 502 from running away. Gintoki, who would escape, would move No. 502 and Hayase’s soul into the power of the Terminal, thus eventually killing him.
Manufacture Date: 5 Mar / Pisces Height: 162 cm Weight: 125 kg A rejected cleaning robotic maid with malfunctioning cleaning ability, i.e. over-cleaning. Her body was subsequently decapitated and recycled by Hiraga Gengai for Tama's use. (Source: Gintama Wikia)
No.1 is one of Kaguya's (Hime's younger brother) admirers. She cross-dresses as a boy. Her breasts are actually quite large.
Fujimaru's father works for the Public Security Intelligence Agency under its secret Third Division, aka Third-I, as its Vice Director. He was framed for the murder of Director Okita, and was on the run for some time as he sought to unravel the mysteries of "Bloody Monday." He is eventually found innocent, though he suffers several injuries during the series. In the second season, Ryūnosuke has gone undercover in a cult group he had infiltrated eight years ago in order to prevent a terrorist attack which has the potential to dwarf the "Bloody Monday" threat. He dies in Season 2 while trying to slow down the terrorists. He was a double agent and was known as 'Beast' among the terrorists led by Alexei (the shooter of the magic bullet). (Source: Wikipedia)
Age: 16-17 Height: 170 cm (5'7") Occupation: Student (grade 10-11) Kyon is a first year high school student. He is quite cynical and does not believe in anything interesting like aliens or espers (Though it's possible he believed in them before). But his curiosity gets the better of him when he tries to talk to Haruhi Suzumiya. She starts the SOS Brigade, and drags Kyon into it, where he tries his best to stop Haruhi from causing too much trouble. Kyon is the second person to join the SOS Brigade, and is the "fourth seat" of the group. He is the only member of the group who is "normal," having no special abilities at all. He is enrolled in North High, and his real name is unknown, his nickname Kyon was created for him by his aunt and then spread by his little sister.
One of the candidates to be the princesses of the Magic Kingdom and Nina's childhood friend, Maya has a pet chameleon named Lulu. At the beginning of the story, Maya had a strong rivalry with Nina but in episode 26, the rivalry ends. Maya has a crush on the prince, who loved her since the time from their childhood when they danced together and she saved him, and later marries him to become princess of the Magic Kingdom. She does not appear in the manga, but in the epilogue chapter she is mentioned as the roommate of Nina in Eltoria.