Appears in episode 22, his origins are explored in episode 30, and his true level of power exposed in episode 50. He has also effeminate manners and the new design has Him in more of a harlequin-esque motif/Joker-like. He now has a yellow skin color, but he retains the habit of changing the tone of his voice from soft and effeminate to loud and enraged. Like the original, no one can mention his real name, because of how frightening his name is (Professor Utonium actually tells Ken the name, but the viewer is unable to hear it. Just mentioning the name frightened Ken and Peach). In this version, Him is a demon who brought about chaos and destruction in Edo (the city that eventually became Tokyo City) long ago. However, he was eventually defeated by the ÅŒedo Chakichaki Musume, three super heroines who resemble the Powerpuff Girls Z. Him's powers were drained and his body was sealed in a coffin. The coffin was buried at Ueno Shrine, which later became an abandoned museum when the shrine was caught on fire long ago. It was there that Him remained dormant, until the most potent Chemical Z black light brought him back to life, although the seal prevented Him from escaping. In order for Him to escape, Him created a mummy whose sole purpose was to undo the seal by obtaining the white energy of the Chemical Z white lights. The mummy, although defeated by the Powerpuff Girls Z, was able to drain their energy, and its bandages returned to the abandoned museum and broke the seal on the coffin, allowing Him to bring about chaos and destruction once more. Him's main power is the ability to unleash an evil black particles. These particles is able to sway people/objects to the side of evil and transform its victim into a monster (The black particles eventually takes the place of the black lights). In addition, Him has total control over his particles. He is able to call them back at will, change the speed at which they move, communicate to his victims, and can view the memories of whoever or whatever was affected by his particles. In actual combat, Him is capable of stretching his limbs to lash out at his enemies. (wikipedia)
Takayama is the stoic and shrewd Director of the Special Machines Division at Doji Group Industries. He leads his company in the pursuit of understanding and controlling the Witchblade, as well as heading other ill-fated weapons programs. His career is one of cut throat corporate intrigue, and his personal life is full of fancy clothes and exquisite food. When Masane and Rihoko enter his world, his facade begins to peel back and ultimately falls away. (ref: Funimation)
He is the president of NOZOMI Technology. He is also a gigalomaniac. He wants to use those powers for evil.
Tajima is one of the men who was treated by Yukine when they was after a brawl.
K is one of Poemy's classmates, but unfortunately for Poemy, her wild crush on him isn't reciprocated. In the second episode, K discovers that he is an alien who had been raised as a human, and he takes charge of the invasion of the planet, which is generally focused around ravishing Japanese women since hentai transmissions have given the aliens the idea that that's what Japanese women are really like. Unfortunately for the aliens, Prince K's body is composed entirely of tentacles. Fortunately for them (and perhaps the Aasu Sisters), he's more talk than action. Prince "K" and his family parody the Mars People from the game, Metal Slug. K's family home very closely resembles the photographs of UFOs supposedly taken by George Adamski in the early 1950s. from wikipedia
Jonathan is a Marine Vice Admiral stationed in G-8 Marine Base. He is Chef Jessica's husband, and is also said to be Akainu's protege. (Source: One Piece Wiki)
Saul is a giant, but not an Elbaf giant, being born elsewhere other than Elbaf. At some point in his life, he became a Marine and eventually made it to Vice Admiral. Before the storyline, Saul had experienced travel in the Grand Line, though nothing was said of his adventures other than the fact that he met many Devil Fruit users. Saul takes the role of the big friendly giant who is somewhat shy and timid. While he was loyal to the Marines he questioned his orders at least twice, showing he followed 'Moral Justice' over their code of 'Absolute Justice'. Saul is also characterized as having a unique, but awkward laugh ("Dereshishishishi") that he finds somewhat embarrassing. He enjoys seeing others laughing and having fun and encouraged Robin to laugh. He was one of the three people who influenced Nico Robin, Saul wears a cowboy hat which Robin would wear herself. He encouraged Robin to laugh even if it hurts which explains why she smiles at the time of trouble. Because of his middle name, this explains how Robin knows about the Will of D, she even told Luffy later why would he fight, the will of D. Saul and Vice Admiral Kuzan (later known as Admiral Aokiji) also had a good friendship, and they both shared the same sight on Moral Justice. The reason Kuzan allowed Robin to live was mostly a final favor to Saul.