This article is about a/an rider/monster in Kamen Rider Kabuto.

Masato Mishima (三島 正人 Mishima Masato) was the aide of ZECT HQ's leader, Riku Kagami. Masato was also one of TheBee Zecter users to transform into Kamen Rider TheBee (仮面ライダーザビー Kamen Raidā ZaBī, Masked Rider TheBee)) temporarily after the defeat of Shun Kageyama. Later he was revealed as one of the true main antagonists of the series and used the form of Gryllus Worm (グリラスワーム Gurirasu Wāmu) in episode 48 of Kamen Rider Kabuto.

In future Kamen Rider crossovers, he was presumed to be the one who used the powers of TheBee Zecter despite only transformed once, thus becoming Kamen Rider TheBee in the crossovers.


At times he does communicate with Sou Yaguruma and Shuichi Tadokoro to brief the ZECT teams about the Worms. Eventually, he was upset with Yaguruma botching a mission and Tadokoro questioning him about ZECT's agenda. There's implication that he has no faith in Kageyama as TheBee, despite Kageyama being loyal to ZECT and was looked down upon by Kamishiro. He has no sense of taste, and finishes eating by taking a supplement. He forcefully became TheBee at one time despite the TheBee Zecter's attempt to reject him. He truly thinks Kageyama was an eyesore because he can only complain and has lost the TheBee Zecter. He also seems to have a connection to Rena Mamiya/Uca Worm and had always kept the Hyper Zecter with him. Renge manages to steal the case with the Hyper Zecter, but Uca Worm takes it back only to find that the case has been rigged with a bomb.

Mishima tries to destroy the Hyper Zecter with the bomb. After the explosion, he taunts Tendou for failing to obtain the Hyper Zecter. However, he doesn't realize the power of the Zecter as it manages to find its way to Tendou, much to his chagrin. He then tosses his glasses to the ground in anger. He gradually loses respect for Riku Kagami's servile manner toward the Natives. After realizing Negishi found out about the Red-Shoes system, he makes a pact with Negishi and overthrows Riku Kagami as leader of ZECT. Using the Natives' pendants, he gains the ability to turn into Gryllus Worm, the strongest Native. He was defeated by Hyper Kabuto's and Gatack's Rider Kick and then destroyed by the meteorite explosion that obliterated the studio set.

35th Masked Rider Anniversary File

Mishima is one of a group of five characters from Kabuto who appear hosting the 35th Masked Rider Anniversary File, a collection of five featurettes shown during episodes 23 through 27 of Kabuto, this segment acted as a look back to the Kamen Rider Series and an early advertisement for the God Speed Love Movie.

Kamen Rider Kabuto: God Speed Love

Masato Mishima appears with a more minor role in the movie, being one of the members of ZECT's inner circle alongside Riku Kagami who has secretly sided with the Worms to construct the Jacob's Ladder station to allow the Next-Worms to invade. He later sends out Issei Kurosaki to stop Kabuto and Gatack when they board the station.

Kamen Rider Decade

Rider War

Kamen Rider TheBee appears in the episode 1 of Kamen Rider Decade in the dream of Natsumi Hikari. Rider War

The Destroyer of Worlds


In the special version of episode 31, Kamen Rider TheBee is seen as one of the many Kamen Riders who fought in the Rider War against Decade and were all destroyed. They were presumably restored after the destruction (and subsequent revival) of Decade at the end of the Rider War and the worlds were restored. The Destroyer of Worlds

OOO, Den-O, All Riders: Let's Go Kamen Riders

Kamen Rider TheBee in Legend War

Kamen Rider TheBee was part of a group of reinforcement riders led by Akira Date/Kamen Rider Birth to aid the primary riders in defeating the Rock Great Leader. All the Kamen Riders got on their bikes and performed the All Rider Break attack which destroyed the Great Leader. OOO, Den-O, All Riders: Let's Go Kamen Riders

Kamen Rider × Super Sentai: Super Hero Taisen


Gryllus Worn in Super Hero Taisen

The Gryllus Worm, resurrected again as one of the Great Commanders of the revived Dai-Shocker. Following the orders of Doktor G, Dai-Shocker's second in command, he engages GokaiPink in combat and they're evenly matched. The two evil organizations united and faced off against the combined forces of the Super Sentai and Kamen Rider Forces. Kamen Rider × Super Sentai: Super Hero Taisen

Super Hero Taisen Z

The Gryllus Worm was one of the monsters in the Space Shocker army which fought a combined force of Kamen Riders, Super Sentai teamsIcon-crosswiki and Space SheriffsIcon-crosswiki as they approached the Genmu CastleIcon-crosswiki. Kamen Rider × Super Sentai × Space Sheriff: Super Hero Taisen Z

Kamen Rider Wizard

The Kamen Rider Rings


Gryllus Worn and other monsters with the Rider Rings

Gryllus Worm appears in the epilogue of Kamen Rider Wizard with the other monsters,later they found the Rider Rings and they meet later in the lair of Amadum The Kamen Rider Rings

Neverending Story

Gryllus Worm appears again as among the monsters whom were destroyed a combination of Blade's Lightning Slash, OOO's OOO Bash and Agito's Rider Kick. Neverending Story

Chou Super Hero Taisen

More Sentai and Riders 3

Video Game appearances

Kamen Rider Battle Rush

Kamen Rider TheBee appears as a playable and support character in the video game Kamen Rider Battle Rush using Rider Punch.


Mishima is a no-nonsense individual as a devout member of ZECT. While he gives high regard to his superior, he treats the rest of the ZECT members, especially Kageyama beneath him, that also includes outsiders like Tendou as well.


He only used the TheBee Zecter for a short period. In episode 48 of Kamen Rider Kabuto, he assumes the form of the strongest Native Worm, Gryllus Worm.

Masked Form

Masked Form

―Transformation announcement[src]
  • Height: 192cm
  • Weight: 127kg

Ability Perimeters

  • Punching Power: 8t
  • Kicking Power: 9t
  • Maximum Jump Height: 21m
  • Maximum Running Speed: 100m/8.6s

Masked Form (マスクドフォーム Masukudo Fōmu) is TheBee's strong, heavily armored, but less offensive form resembling a beehive. This is the default form until the rider rotates TheBee Zecter around the wrist to initiate the Cast Off command.

Appearances: Kabuto Episode 16

Rider Form

Rider Form

"Cast Off: Change Wasp!"
―Transformation announcement[src]
  • Rider Height: 192cm
  • Rider Weight: 92kg

Ability Perimeters

  • Punching Power: 3t
  • Kicking Power: 6t
  • Maximum Jump Height: 39m
  • Maximum Running Speed: 100m/5.6s
  • Finisher Power: 17t

Rider Form (ライダーフォーム Raidā Fōmu) is TheBee's sleeker, faster, and more offensive form which resembles the wasp motif. In this form, TheBee can initiate the Clock Up command to travel at near light speeds match the speed of Worms. By pressing a button on TheBee Zecter, the Rider Sting (ライダースティング Raidā Sutingu) tachyon-powered punch is activated, allowing the user to pierce through a Worm with the stinger on the TheBee Zecter.

Appearances: Kabuto Episode 16, OOO, Den-O, All Riders: Let's Go Kamen Riders, Chou Super Hero Taisen

Gryllus Worm
Gryllus Worm.JPG

Gryllus Worm

  • Height: 225cm
  • Weight: 134kg

The form Mishima took on after using multiple necklaces to forcefully transform himself into the "strongest Native", able to contend with the likes of Dark Kabuto and Hyper Kabuto and overpower them. He had the ability to shoot electric tentacles from the protrusions on his shoulders, and was physically strong enough to swat away Gatack and Kabuto effortlessly. However, once Gatack destroyed his shoulder protrusions, he was severely weakened, and he was destroyed by Hyper Kabuto and Gatack's (Double) Rider Kick.

Appearances: Kabuto Episodes 48,Super Hero Taisen,Super Hero Taisen Z,Wizard Episodes 52-53




  • Zecter Needle: TheBee's prick-stinger used to perform Rider Sting attack


Behind the scenes


Masato Mishima is portrayed by Tomohisa Yuge (弓削 智久 Yuge Tomohisa), who previously portray Goro Yura in Kamen Rider Ryuki and would later portray Kiyojiro Bando in Kamen Rider Gaim.

As Kamen Rider TheBee, his suit actors were Makoto Ito (伊藤 慎 Itō Makoto) and Yoshifumi Oshikawa (押川 善文 Oshikawa Yoshifumi).


  • Masato is the only user of TheBee who didn't become his own Rider after his TheBee powers were lost, instead turning himself into a Worm and becoming the final antagonist of the series. Thus, whenever TheBee appears in future crossovers, it is assumed that it is Masato who became TheBee since the previous TheBee users had their own Rider powers in their future appearances.
  • Masato Mishima have the same firts name with Masato Kusaka (Kamen Rider Kaixa).
  • Kamen Rider TheBee is the third Final Boss of a series to also be a Kamen Rider. Kamen Rider Odin, Kamen Rider Chalice (as the Joker Undead), Lord Baron, Kamen Rider Amazon Alpha, Kamen Rider Amazon Neo, Kamen Rider Cronus and Kamen Rider Evol would later join Odin as the Final Boss of a mini series (season in Amazon Alpha's case and excluding epilogue Final Boss) to also be a Kamen Rider at some point.
  • TheBee is based on either a bee or a wasp motif. His name is TheBee, but his Zecter calls "CHANGE WASP" upon Cast Off. A bee is a subtype of wasp, but in English the name "wasp" is rarely used for bees and other subtypes that have their own names.
  • Kamen Rider TheBee and Kaixa share some similarities with each other in that the insects they're modeled after are both wasps; in Kaixa's case however, it is more specifically a Hornet, which is part of a Wasp subfamily. When comparing their rider designs together, they also have the color yellow on their suits (TheBee's yellow color scheme is more dominant than Kaixa's), and even their overall Rider designs share some similarities, especially with their helmets.


see also

Icon-kabuto Kamen Rider Kabuto
Masked Rider System Users
Souji Tendou - Arata Kagami - Daisuke Kazama - Tsurugi Kamishiro - Sou Yaguruma - Shun Kageyama - Souji Kusakabe
Gear: The Zecters -Rider Belt - Rider Brace - Drake Grip - ZECT Kunai Gun - ZECT Mizer - Perfect Zecter - Gatack Double Calibur - Sasword Yaiver - Kabuto Extender - Gatack Extender - Machine Zectron
Riku Kagami - Masato Mishima - Renge Takatori - Yuzuki Misaki - ZECTroopers
The Natives: Daigo Tachikawa - Shuichi Tadokoro - Negishi - Masato Mishima - Hiyori Kusakabe
Worms: Aracnea Worms (Aracnea Rubor - Aracnea Flavus - Aracnea Nigritia) - Lanpyris Worm - Bellcricetus Worm - Epilachna Worm - Pulex Worm - Verber Worms (Verber - Verber Rota) - Coleoptera Worms (Coleoptera Aeneus - Coleoptera Croceus - Coleoptera Argentum) - Musca Worm - Sectio Worms (Sectio - Sectio Acuere) - Formicaalubus Worms (Formicaalubus - Formicaalubus Oculus - Formicaalubus Maxilla) - Brachypelma Worms (Brachypelma Aurantium - Brachypelma Viridis) - Tarantes Worm Purpura - Geophilid Worms - Acarina Worms (Acarina - Acarina Amber) - Viella Worm - Sepultura Worm - Genomyas Worm - Culex Worm - Foliatus Worm - Cammarus Worm - Camponotus Worms (Camponotus Oculus - Camponotus Maxilla) - Cochlea Worm - Leptophyes Worm - Subst Worm
Executive Worms: Uca Worm - Cassis Worm
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