The following is a list of episodes of FiveKyu Sentai RoboRanger.
| No. | Title | Description |
|---|---|---|
| 1 | I am...RoboRed! | In the year 2030 in Japan, futuristic-style technology has sparked people's imaginations. A young male named Kazuya Ichiro learns about the RoboRangers, legendary defenders who keep the imaginations alive. Meanwhile, in outer space, Yoshimaaru, an unknown, vile force, wants to steal the people's imaginations through his own "inventions". Kazuya soon finds about this and meets Yoshimaaru for a battle; he then uses a Morphone, an ancient communication device, to transform into RoboRed. |
| 2 | Yoshimaaru's New Invention!? | After transforming and taking down Yoshimaaru, Kazuya meets with his friend, extreme-sports athlete Yuuki Sasaki, and visits the Yazuko family – father Haruki, mother Karen, son Takashi (who also is an infamous graffiti artist) and daughter Chihaya. Later, during their dinner, Kazuya and Yuuki witness a black ship in the sky, which is strongly believed to be Yoshimaaru. After finding a package containing Yoshimaaru's next "invention", Kazuya opens the package, which is revealed to be a black bomb with a pirate skull on its front. Yuuki, too, now learns about Yoshimaaru and, following his friend's orders, receives a spare Morphone and transforms into RoboBlue. |
| 3 | Imaginations are Forever! I am RoboGreen! | Yuuki's love interest, Yamamato Academy council president Ayuri Mihama, is chosen to write the latest installment of the school's newspaper. Meanwhile, Yoshimaaru's second-in-hand, Kozitake, is sent to Earth to find Ayuri and "have her for steak". A Morphone falls into the hands of Ayuri, and, along with simple instruction, she morphs into RoboGreen for the first time. Afterwards, both Kazuya and Yuuki help the new RoboRanger defeat Kozitake and launch him back into space; Ayuri then puts her new deed as the paper's headline, shocking the school's students in delight. |
| 4 | What's That?! The Secret Capsule Hunt | Kazuya, Yuuki and Ayuri celebrate their duties as RoboRangers by transforming a years-old abandoned building into their own hideout. Before doing so, Takashi Yakuzo, the graffiti artist who Kazuya had met, texts the group stating that he had found a hidden, black capsule with "DO NOT TOUCH" written on it. The trio find his location and meet, and together, they find a series of hints leading to (none other than) Yoshimaaru. Fearing his appearance, Takashi quickly escapes, but is soon handed a Morphone; not knowing what it is, he instead uses it as a weapon. The trio quickly neglect him and steal the capsule afterwards. |
| 5 | The First Duty as a RoboRanger | Continuing from the last episode, Takashi catches up with the RoboRangers, and, after finding a mouse that transforms into an evil-looking rabbit, uses the Morphone to transform into RoboYellow, eventually leading to the foursome defeating Kozitake and his smaller minions. They then build the hideout, and Takashi is taught a series of five different lessons called "RoboRanger Duties". He manages to learn them, and decides to join the team under the discretion of his father, but after a "simple battle". |
| 6 | The Café Girl is...RoboPink? | After enjoying breakfast at the LeMonté Café, Ayuri decides to spend the day with the manager, Mana Sato. Meanwhile, Kazuya and Takashi, transformed, disrupt their walking, telling them that they have spotted another black capsule, similar to the one Takashi discovered. Ayuri joins, morphs and leaves a saddened Mana behind. Later, after opening the capsule, the Rangers find a music box playing an unknown tune. Mana later hears it, and recognizes it as Yoshimaaru's fanfare from when he was crowned "King of the Universe". Kozitake's daughter Jubee then drags the Rangers into a cage, followed by Mana, unknowingly to the team, arriving and transforming into RoboPink. After defeating Jubee, Mana activates the music box again and launches it into space, targeting Yoshimaaru's ship. |
| 7 | RoboRangers vs. Yoshimaaru – Part 1 | |
| 8 | RoboRangers vs. Yoshimaaru – Part 2 | |
| 9 | Wonky Ballerinas from Space! | |
| 10 | The Lost Imagination! Go Find It!! | |
| 11 | Jubee's Childish Games | |
| 12 | Welcome to Mana's Cooking Club | |
| 13 | My Dad, RoboKing! |