仮面ライダー５５５

S1 · E1 · 2003年1月26日

旅の始まり 第1話

Yuji Kiba leads a peaceful life until a truck hits his car, killing his parents and himself. Two years later, he awakens to find his life in ruins. Meanwhile, Takumi follows Mari after realizing that they accidentally switched bags.

S1 · E2 · 2003年2月2日

ベルトの力 第2話

Mari and Takumi continue to reluctantly travel together to Tokyo. Meanwhile, Yuji still has not come to terms with what has happened to him.

S1 · E3 · 2003年2月9日

王の眠り･･･ 第3話

akumi still refuses to help Mari protect the Faiz Gear and leaves her when he finds that she has been lying to him about her wrist being hurt. Mari then meets Keitaro after a road accident and helps him deliver his company's dry cleaning.

S1 · E4 · 2003年2月16日

おれの名前 第4話

Keitaro and Takumi take Mari to the hospital after the battle with the Ox Orphenoch. Meanwhile, Yuka returns home and hears her sister's voice from afar, after she had been knocked down by a car.

S1 · E5 · 2003年2月23日

オリジナル 第5話

Takumi, Keitaro and Mari try to see Mari's father, in order to gauge what he knows about the Orphenochs. Yuji takes Yuka to see someone who can help her - Smart Lady - who then takes them to Eiichi Toda, the Squid Orphenoch.

S1 · E6 · 2003年3月2日

３人×３人 第6話

Yuji, seeking more information about the Orphenochs, attempts to see the Smart Brain president. Meanwhile, Takumi and Mari try to steal Yuji's Smart Brain pass card from his car - in attempt to see Mari's father for the second time.

S1 · E7 · 2003年3月9日

夢の力 第7話

Yuji fights Faiz as the Horse Orphenoch to protect the Snake Orphenoch. Naoya returns to his old university and meets Kazuhiko, teaching him to play the guitar like he did when he was a student there.

S1 · E8 · 2003年3月16日

夢の守り人 第8話

The Owl Orphenoch retreats from Faiz. After Kazuhiko proves himself to have outstanding potential after further sessions with Naoya, Yuka catches Kazuhiko's teacher sabotaging his bike.

S1 · E9 · 2003年3月23日

社長登場 第9話

Keitaro decides that he, Takumi and Mari should investigate a prowler in the area but Mari is summoned to the Smart Brain building where she and Takumi are invited to a dinner with Kyouji Murakami, the new head of the company.

S1 · E10 · 2003年3月30日

謎のライダー 第10話

After surrendering the Faiz gear, Takumi debates whether this was truly the correct course of action. In the meantime, the Chief has made Naoya the new Faiz.

S1 · E11 · 2003年4月6日

謎のベルト 第11話

Takumi is beginning to think that maybe he was meant to be Faiz, after regaining the Faiz gear. Chief Murakami asks Jay, a member of Lucky Clover, to take back the Faiz belt and get rid of Takumi.

S1 · E12 · 2003年4月13日

流星塾 第12話

S1 · E13 · 2003年4月20日

敵か味方か 第13話

Mari, Takumi, and Keitaro begin looking for Mari’s schoolmate Masato Kusaka. Yuji has decided not to attack humans. Kaido is still trying to figure out what he wants. Yuka is trying to figure out Kaido. Kaido decides to be human and date. He drags Yuka out on a practice date. Takumi, Mari, and Keitaro find Masato. As he and Takumi have a fencing battle, Mari’s former schoolmates are attacked by an Orphenoch. They go to rescue them. Masato follows and transforms using the Kaixa belt. He defeats the two Orphnochs.

S1 · E14 · 2003年4月27日

巧の意地 第14話

Kusaka stayed with Mari as the remaining Ryuseiji went to search for their other partners to find out about the past. Murakami assigned the Lucky Clover to their tasks. Realizing that he was targeted for not wanting to attack humans, Yuji told Naoya and Yuka to decide for themselves on what they wanted to do from now on.

S1 · E15 · 2003年5月4日

落ちた偶像~ φ's vs χ 第15話

Yuji and Takumi have been knocked unconscious and into the river. Takumi’s Faiz belt was knocked off of him. His friend picks it up. Takumi’s friends find Yuji and Yuji’s friends find Takumi. Each returns to their own friends. The attacks of the Lucky Clover continue. During a fight with Orphenochs, Takumi realizes that Osada is one of them. Masato transforms into Kaixa to fight Osaka who is in Orphenoch form. To everyone’ssurprise, Takumi protects the Orphenoch.

S1 · E16 · 2003年5月11日

人間の心 第16話

Masato seems to be trying to sow discord between Takumi and his friends. Takumi won't explain why he attacked Masato and defended the Orphenoch. Masato lets Takumi know that he is trying to replace him with Mari and Keitaro. According to him, people who don't like him are in his way.

S1 · E17 · 2003年5月18日

巧、復活 第17話

Kusaka and Takumi begin by squaring off again. Kusaka thinks Takumi's days as Faiz are numbered. Mari and Keitaro can't understand what is going on with Takumi. Kusaka take advantage of this to make himself look good and to try to get rid of Takumi. Yuji's dead girlfriend's older brother contacts him to get him to help find her killer. He gets turned into an Orphenoch and attacks anyone who seems to be speaking bad about her. Yuji realizes that the older brother has become an Orphenoch and as lost his soul as a human but he can do nothing about him. Takumi fights him. Takumi realizes he had lost his way and strayed from his path. Not all Orphenochs want to live as humans and they must be dealt with. As this episode ends, Kusaka finds out there is a third belt.

S1 · E18 · 2003年5月25日

九死に一生 第18話

Kusaka went off with his old classmate as they went to find out more about the third belt. Smart Brain continues on their attempts to recover Faiz and Kaixa. Meanwhile, a girl had been followed by an Orphenoch. As glum mood surrounds the Kiba household, Yuji wondered about the identity of the Faiz user...

S1 · E19 · 2003年6月1日

純白の正義 第19話

S1 · E20 · 2003年6月8日

美しき刺客 第20話

Two of the members of Smart Brain are ordered to get the Faiz Gear back and kill all traitors. Saeko of Lucky Clover meets another Orphenoch that wants to take Jay's spot. Takumi faces off against one of the members while Yuji Kiba faces the other one. Both fights end up the same: defeat, but Takumi's is much worse because the Orphenoch that he lost to took his Faiz Gear and transformed into Faiz to kill Takumi and finish his job.

S1 · E21 · 2003年6月15日

Accelerating Spirits 第21話

S1 · E22 · 2003年6月22日

加速する魂 第22話

Takumi and Yuji were blasted away into the river because of the new Faiz. The new Faiz also gloats to the female member of the Lucky Clover that he will take back the Kaixa Gear as well. Kaixa returns to fight the new Faiz and take back the belt. But Takumi gets the belt again with a new gadget that lets him change into Axel Form. Using this form, he defeats the Centipede Orphenoch.

S1 · E23 · 2003年6月29日

雅人の告白 第23話

The story begins with Kiba and Takumi fighting each other. Kiba is in Orphenoch form and Takumi is in Faiz form. Neither know that the other can transform. Masato comes back from his trip. He doesn't say much about it other than that the others from Ryuseiji Tutor are fighting. He continues to push Takumi's buttons. He lets Mari know that he likes her. Murakami suggests training a new member for Lucky Clover to replace Jay. Masato overhears Mari questioning her feelings for Kiba. This upsets Masato. Kiba and Osada ask Mari to consider going out with Kaido. Yuji and Masato are attacked by Orphenochs. Masato puts on his belt, causing Yuji to realize he is a rider. Murakami and another Orphenoch confront Takumi and Mari, demanding the Faiz belt.

S1 · E24 · 2003年7月6日

偽りの友情 第24話

Having accidentally found out about Yuji, Kusaka announced a truce as they fought Saeko and another Orphenoch that had come to kill them. Realizing the fact Yuji did not know of Faiz's true identity, Kusaka hitched a plan to use that against Yuji as he learned about Lucky Clover.

S1 · E25 · 2003年7月13日

闇への扉 第25話

Takumi joined into the fight as he witnessed Kusaka fighting two Orphenochs as Murakami arrived to stop them. Kusaka revealed his intention to wanting to join Lucky Clover. Yuji wondered what Kusaka really is. An enemy or ally? Kaido made another decision as he was rejected by Mari.

S1 · E26 · 2003年7月20日

闇の実験室 第26話

S1 · E27 · 2003年7月27日

デルタ登場 第27話

S1 · E28 · 2003年8月10日

暗黒の四葉 第28話

S1 · E29 · 2003年8月17日

超絶バイク 第29話

S1 · E30 · 2003年8月24日

雅人の罠 第30話

S1 · E31 · 2003年8月31日

折り紙の涙 第31話

S1 · E32 · 2003年9月7日

絡み合う糸 第32話

S1 · E33 · 2003年9月14日

真理、死す 第33話

S1 · E34 · 2003年9月21日

真実の姿 第34話

S1 · E35 · 2003年9月28日

復活の謎 第35話

S1 · E36 · 2003年10月5日

蘇る記憶 第36話

S1 · E37 · 2003年10月12日

カイザの正義 第37話

S1 · E38 · 2003年10月19日

彷徨える魂 第38話

S1 · E39 · 2003年10月26日

ファイズ2 第39話

S1 · E40 · 2003年11月9日

人間の証 第40話

S1 · E41 · 2003年11月16日

捕獲開始 第41話

S1 · E42 · 2003年11月23日

折れた翼 第42話

S1 · E43 · 2003年11月30日

赤い風船 第43話

S1 · E44 · 2003年12月7日

最後のメール 第44話

S1 · E45 · 2003年12月14日

王の目覚め 第45話

S1 · E46 · 2005年12月21日

新社長登場 第46話

S1 · E47 · 2003年12月28日

王の出現 第47話

S1 · E48 · 2004年1月4日

雅人、散華 第48話

S1 · E49 · 2004年1月11日

滅びゆく種 第49話

S1 · E50 · 2004年1月18日

俺の夢 第50話