Kaito Kumon
Kaito Kumon Title Card
Kamen Rider: Lord Baron
Kamen Rider Baron
Age: Unknown
Gender: Male
Transformation Item: Sengoku Driver
Occupation: Member of Galactic Empire
First Appearance: New Danger Come to Bikini Bottom (Old Series; as Lord Baron)
Last Appearance: Battle for the Bikini Bottom
Status: Alive
Family: Unknown
Affiliation: Galactic Empire

Kaito Kumon is one of antagonists of SpongeBob SquarePants S. He is also member of Galactic Empire.


Season 1 (Old Series)Edit

In episode 1, he (as Lord Baron) was seen planning to steal the Krabby Patty Secret Formula at Nether along with Plankton, Hipporito, and Daiki. But Gatanozoa sent Fire Golza to Earthrealm instead, causing Fire Golza to jumpscare the viewer at the end of the episode.

In episode 2, he (as Lord Baron) visits Bikini Bottom and reunite with Kouta. Baron tried to attack them, but Haruto used Wizard Shield for protection, which made Baron runs away.

In episode 3 in Nether, he (as Lord Baron)'s back, and Daiki is back and failed. Plankton backs and informs both of them that he destroys Jellyfish Fields. Daiki asks if where Hipporito is.

In episode 4 in the Nether when Kaito asked Plankton if Count Dooku had been killed Mileena, but Plankton answers he is. Dooku appears for his turn and flying up to the earth. Kaito (as Lord Baron) said that he's going to kill them. Later after Baron teleports back to the Nether, Plankton asks what is going on. Kaito appears that he failed again.

Season 2 (Old Series)Edit

In episode 9 at the Netherrealm, Hipporito, Shang Tsung, Kaito Kumon, Daiki Kaito, and Plankton go to the Earthrealm and show them. At the Bikini Bottom, they are landed here. Kaito transformed into Lord Baron, Daiki transform into Kamen Rider Diend, while Plankton grows bigger. They started to attack the Krusty Krab, but Cyber Sub-Zero saved the gang by defeating the villains, including him. Gatanozoa had enough and killed Cyber Sub-Zero, then disappears. After the five of the gang transformed themselves, Lord Baron fought Gaim at the place where the Grand Ball was held during the episode 8. Lord Baron turned back into Kaito and transformed into Kamen Rider Baron. KR Baron used Banana Squash against Gaim. Gaim used Naginata Musou Slicer against KR Baron, but he dodged it. Later, Gaim stabbed KR Baron into stomach, which made KR Baron turned back into Lord Baron. After Gaim pulled out the sword from Baron's body, Lord Baron turned back into Kaito.

In episode 11, he is seen laughing with Over Lord Kouta at the nature.



Skills and AbilitiesEdit

Episode AppearencesEdit

Season 1 (Old Series)Edit

Season 2 (Old Series)Edit



SpongeBob SquarePants S Characters
Heroes SpongeBob SquarePants/SSJG SpongeBob/SpongeBob SPatrick StarSquidward Tentacles/Captain Magma/Squidward SSandy CheeksEugene H. KrabsKouta Kazuraba/Kamen Rider GaimHaruto Soma/Kamen Rider WizardShin Asuka/Ultraman DynaKurumi Erika/Cure MarineRyan HigaTakeshi Hongo/Kamen Rider Ichigo
Allies Squilliam FancysonIan HecoxAnthony PadillaGodzillaHayato Ichimonji/Kamen Rider NigoShiro Kazami/Kamen Rider V3Joji Yuki/RidermanKeisuke Jin/Kamen Rider XDaisuke Yamamoto/Kamen Rider AmazonShigeru Jo/Kamen Rider StrongerHiroshi Tsukuba/SkyriderKazuya Oki/Kamen Rider Super-1Ryo Murasame/Kamen Rider ZXSub-Zero/Cyber Sub-ZeroShinnosuke Tomari/Kamen Rider Drive
Villains Sheldon J. PlanktonDaiki Kaito/Kamen Rider DiendGatanozoa/Hyper Zetton/Demonzoa/ValokDestroyahZamuShang TsungQuan ChiHipporitoKaito Kumon/Lord Baron/Kamen Rider BaronStorm TrooperNinjasDragon King OnagaScorpionSmoke/Cyber SmokeCyraxSektorMileenaCount DookuGeneral GrievousNoob SaibotElement of InsanityRainReptileErmacBaneLiu Kang/Zombie Liu KangScarlet
Monsters Monster ArmyBemlarGolza/Fire GolzaGan QC.O.V.MelbaReigubasKing of MonsBajirisScyllaElekingBemstarAntlarSadoraGudonTwin TailsZettonTyrantFive KingDorakoBirdonArigeraRoberugaGromiteAngrossTelesdonGalberosSalamandoraLunatyxMuruchi/Zoa MuruchiRed King/EX Red King
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