Similar to Yuuta, the bright and friendly Seishirou is Team Hiragi's mood maker. Though he is an airhead and a bit idiotic at times, he has a natural talent for music and a well-toned body. He often sings out of nowhere. His family runs a Chinese restaurant. (Source: Wiki)
Eigo is the serious and mature member of Team Hiragi who attended the same middle school as Kaito and Tooru. He is good at observing and analyzing music. He is childhood friends with Rui, and they were often called "Princess" and "Knight". (Source: Wiki)
Izumi is the fashionable and flirty member of Team Hiragi. With a handsome face, he is very popular among women, even taking them out using Shuu's motorcycle. Though he resembles a delinquent, he is actually a caring guy. He is childhood friends with Shuu. (Source: Wiki)
Urataros (ウラタãƒã‚¹ Uratarosu) is the second Imagin that gives Ryotaro his power, allowing transformation into Den-O Rod Form. The form given to him by Ryotaro is turtle-like in appearance, with his weapon being the Uratarod (ウラタãƒãƒƒãƒ‰ Urataroddo), a rod with hexagonal blades at each end. Furthermore, Urataros was well-aware of Ryotaro being a Singularity Point, making his contract to him on purpose—though he says it is to evade the loneliness of being outside time, Hana later debunks this entirely. When he possesses Ryotaro, he usually states the words, "Hey, will you let me fish you?" (ã�Šå‰�ã€�僕ã�«é‡£ã‚‰ã‚Œã�¦ã�¿ã‚‹ï¼Ÿ Omae, boku ni tsuraretemiru??).He is also aware of the evil Imagin planning to destroy time, but simply does not want to commit it as in spite of his cool exterior, there's indication that he's somewhat of a coward and lies just for self preservation. Urataros is a casanova with a very convincing personality, owning the ability to convince almost anyone by speaking to them, with Ryotaro the only one who trusts him and lets him stay as he sees he has a good heart. Urataros, however, later says that he lies simply for the sake of lying ("One lie is more interesting than a thousand truths"), and seems quite irritated that Ryotaro is "trivializing his lies." While Momotaros gets Ryotaro in trouble through reckless methods, Urataros puts Ryotaro in conflicting situations when he goes around wooing multiple women. Despite these negative traits, along with his occasional fights with Momotaros, Urataros does show genuine concern for Ryotaro's well being the best speaker of the Taros, possessing Ryotaro simply to get information out of someone, or to talk his way out of something. He is also useful in situations that require patience, something Momotaros severely lacks. He usually refers to Momotaros as "Sempai" (先輩 Senpai?) and Kintaros as either "Bear" (クマ Kuma?) or "Kin-chan" (ã‚ンã�¡ã‚ƒã‚“ Kin-chan?) respectively. Urataros' physical form based on that of a turtle and fishing rods are a common motif, both of which are aspects of the myth of Urashima TarÅ� (浦島太郎?), a fisherman who caught a turtle that led him to the castle of RyÅ«jin.
Sieg is an Imagin who enables Den-O's transformation into Wing Form. He arrives in the current timeline six months prior to Ryotaro becoming Den-O, originally intending to forge a contract with a young wealthy pregnant woman named Shiori Takayama, but possesses her unborn son in the process. After the child is born and subsequently kidnapped, Sieg comes into being and seeks to reunite his "brother" with their "mother", crossing paths with Ryutaros and gaining access to the DenLiner. Due to his "privileged" upbringing and his already princely mannerisms, Sieg becomes easily infuriated when treated with disrespect. Because he is "born" in 2007, he also possesses extraordinary unique abilities. Aside from shrinking the TarÅ�s to 4 inches tall with the phrase "Kneel down to me!" (é ã�Œé«˜ã�„! Zu ga takai!),he also cannot be forcibly removed from Ryotaro's body as he does not need a contract to possess humans. When possessing Ryotaro, Sieg says "Descending, yet above it all…" (é™�臨ã€�満をæŒ�ã�—ã�¦… KÅ�rin, man o jishite…). He almost vanishes due to his contract holder being a newborn child and unable to form proper memories, but Ryotaro is able to discover that Sieg actually made a contract with the mother to ensure her then unborn son's safety, saving Sieg's life in the process. As his contract has been fulfilled, the DenLiner takes Sieg to the date of his Shiori's greatest memory and lives in the past freely. After his appearances in the television series, he appears in the films Kamen Rider Den-O: I'm Born! and Saraba Kamen Rider Den-O: Final Countdown allowing for the transformation into Wing Form, and again in Cho Kamen Rider Den-O & Decade Neo Generations: The Onigashima Warship, pestering Tsukasa's group until brought to the climatic battle to join the TarÅ�s in forming Super Climax Form. He also appeared in Cho-Den-O Trilogy Episode Blue: The Dispatched Imagin is Newtral. During his first time on the DenLiner, he demanded that the others call him "Prince" (プリンス Purinsu?) and asked for Hana to be his "Princess" (å§« Hime?), and was punched for each time he called her that. After his return, Sieg refers to the TarÅ�s as his "family" instead of his "friend" phrasing. In the Imagin Anime OVA, Sieg had an additional power "Super-Ultra Kneel down to me!" (スーパーウルトラé ã�Œé«˜ã�„! SÅ«pÄ�-Urutora Zu ga takai!?) that allows him to shrink everything in sight, even an entire planet. His name is given as "Zieg" in the series' photobook DETAIL OF HEROES: Masked Rider Den-O Exclusive Photograph Collection: IMAGINE (DETAIL OF HEROES ä»®é�¢ãƒ©ã‚¤ãƒ€ãƒ¼é›»çŽ‹ç‰¹å†™å†™çœŸé›† IMAGINE DETAIL OF HEROES Kamen RaidÄ� Den'Å� Tokusha ShashinshÅ«: Imajin?), however, other materials give his name as "Sieg," such as the earlier photobook Masked Rider Den-O Photobook: IMAGIN (ä»®é�¢ãƒ©ã‚¤ãƒ€ãƒ¼é›»çŽ‹ãƒ•ã‚©ãƒˆãƒ–ãƒƒã‚¯ IMAGIN Kamen RaidÄ� Den'Å� Fotobukku Imajin?). Sieg's physical form and name are based on swan and Prince Siegfried (ジークフリート王å� JÄ«kufurÄ«to ÅŒji?) from the story Swan Lake (白鳥ã�®æ¹– HakuchÅ� no Mizuumi?).
Birth date and place: Aqua, February 2 Height: 160 cm Age: 16 Blood type: O The first friend Akari ever made on Aqua, Aika is an undine for Himeya, the oldest and currently second-ranking water-guide company in Neo-Venezia. As the only daughter of its owners, she is also Himeya's heir, but does not enjoy the distinction that much, as she feels that she is fawned upon too much by the company's employees. Aika often speaks in an open and blunt manner, and goes out of her way to cut off Akari's many idealistic comments with a preemptive "Embarrassing remarks are not allowed!" (æ�¥ã�šã�‹ã�—ã�„セリフç¦�æ¢ï¼�, Hazukashii serifu kinshi!). Despite their contrasting personalities, she gets along quite well with Akari, and later with Alice. She is very proud of her undine abilities, and tends to be very competitive in this aspect. She also worships Alicia, and finds any excuse to go over to Aria company and spend time with her. Aika once said that if it was not for the obligation to her family, she would join Aria company. Aika has feelings for Al. (Source: Wikipedia)
The top Pearl class student at the academy and leader of the Trias. She harbors romantic feelings for Kazuya. Like Mai, she was torn between love and her dreams of becoming a Meister Otome. She was appointed Meister to the king of Florence in replacement for Rosalie, who had planned to retire, but abandoned her dream to run off with Kazuya. Before the two could consummate their relationship, they were found and Kazuya was dragged off to become the emperor of Cardair, while she was arrested by Otome Pillar #5, Maya Bryce. Akane chose to become his Meister and uses the Malachite of Purity GEM; however, she's not pleased about it. Her Meister Robe is tiger themed and sports a pair of cat ears, as a reference to My-HiME, as her Child was Harry, a tiger type. She has resolved to lose her virginity to Kazuya, though Maya has told her she would not allow it. (Source: Wikipedia)