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Icon-bladeThis article is about an ally in Kamen Rider Blade.

"I have committed a grave sin, and created you in the process. I did it for one reason. I don't have much time. Take care of my daughter, in my stead. Please, protect her for me. And now, my memories..."
―Yoshito's last words before transfering himself into Trial B.[src]

Yoshito Hirose (広瀬 義人, Hirose Yoshito) was a researcher of BOARD who was initially responsible for the unleashing of the Undead. He then transferred himself into the body of Trial B (トライアルB, Toraiaru Bi) in order to protect his daughter, but his memories were altered by Hiroshi Tennoji for his own malicious goals of monitoring the current Battle Fight and removing any potential threats.

History[]

Human Yoshito Hirose

Hirose before transferring himself

Yoshito Hirose had married his wife Sayuri Hirose and had a daughter, Shiori Hirose. Some time during her high school years, Yoshito took the family out on a trip to a cherry blossom field.

At some point in his life, Hirose joined BOARD as a researcher, but his wife was struck with an incurable disease and passed away. Frustrated that he could not save his wife, he decided to study the secrets of immortality and unleashed the Undead in a fit of madness. During this time, he created the Trial Series of Undead-human hybrids and managed to build at at least one model, Trial B, where he would transfer his memories into it.

Trial B[]

After transferring himself into Trial B in order to protect his daughter, he was caught by Hiroshi Tennoji, who modified his programming as well as altered his memories, so that there was a gap between his death and the body transfer.

As such, Yoshito continued to work without any memories of ever transferring himself into a Trial body, not knowing his real body was already dead. With support from Tennoji, Trial B created more of the Trial Series and had them attack Kazuma Kenzaki, who would be forced to use King Form to defeat them that would eventually accelerate his mutation into a Joker Undead. Though he brought Sakuya Tachibana into it, the latter would discover his usual powers, and Trial B would learn from Tennoji that the real Yoshito was long dead. Regardless, he convinced himself that he still embodied Yoshito's will and continued his duties as usual. After revealing his identity to his daughter, he kidnaped Mutsuki Kamijo to lure Kazuma and Sakuya out, where they would discover his identity as well. Shiori, having become angry that her father was in fact dead, asked the two to destroy him, though he escaped.

After helping Tennoji create Trial G using Leangle's data, Trial B agrees to meet Shiori at their old vacation place, but Shiori isn't convinced that it was her father, and both Kazuma and Sakuya attack him. In the process, Trial G appears and fights Blade and Garren. However, one of his attacks became aimed at Shiori, in which B then remembered his original programming. He was a Trial created by Yoshito Hirose to protect Shiori. At that moment, he jumped in to receive the attack, which proved fatal. As he is laid to rest, he smiled at his daughter, finally happy that he could pass on.

Trial B[]

KRBl-Trial B
  • Height: 218 cm
  • Weight: 112 kg

Trial B (トライアルB, Toraiaru Bi) is a modified experimental body created using the cells of the Undead. It fights with bare hands and shoots 1000°C blue lightning strikes from its fingertips.

Behind the Scenes[]

Portrayal[]

Yoshito Hirose was portrayed by Jyunichi Haruta (春田 純一, Haruta Jun'ichi), who is well known for his role as Kanpei KurodaIcon-crosswiki from Dai Sentai Goggle VIcon-crosswiki and Ryuu HoshikawaIcon-crosswiki in Kagaku Sentai DynamanIcon-crosswiki.

Concept Art[]

Trial B concept art

Trial B concept art


Meme[]

  • The starting scene of Yoshito chasing her daughter while yelling her name in Parting With the Past has become one of the subjects for Ondol-based MADs.

Notes[]

Appearances[]

External Links[]

Navigation[]

Rider's Crest-Blade (Gold) Kamen Rider Blade
Kamen Riders
Primary: Kazuma Kenzaki - Sakuya Tachibana - Hajime Aikawa - Kamen Rider Leangle: (Mutsuki Kamijo - Go Kiryu - Spider Undead)
New Generation Riders (Movie exclusive): Junichi Shimura - Natsumi Miwa - Shin Magaki
Arsenal
Transformation Devices
Blay Buckle - Garren Buckle - Leangle Buckle - Glaive Buckle - Lance Buckle - Larc Buckle
Transformation Gear
Rouse Cards - Rouse Absorber
Rouzers
Normal: Blay Rouzer - Garren Rouzer - Chalice Rouzer - Leangle Rouzer - Glaive Rouzer - Larc Rouzer - Lance Rouzer
Upgraded: King Rouzer
Other Weapons
Chalice Arrow - Wild Slasher
Item Carriers
Card Decks - Rouse Bank
Rider Machines
Blue Spader - Red Rhombus - Green Clover - Shadow Chaser - Black Fang
Terminology
Event: Battle Fight
Forms: Jack Form - King Form
BOARD
Hiroshi Tennoji - Kei Karasuma - Shiori Hirose - Yoshito Hirose
Allies
Jacaranda Cafe: Kotaro Shirai - Haruka Kurihara - Amane Kurihara
Others: Nozomi Yamanaka - Sayoko Fukasawa - Ryo Mikami - Jin Ichinose - Rei Kamioka - Tatsuya Yamaguchi - Michi - Umi Ikuhara - Shin Kurihara
The Undead
Joker: Hajime Aikawa - Junichi Shimura - Kazuma Kenzaki (post-series)
The Royal Club
♠️ Spade: King - Takahara - Yazawa
♦️ Diamond: Kanai - Azumi - Isaka
♥️ Heart: Kamata - Miyuki Yoshinaga - Shinmei
♣️ Club: Noboru Shima - Hikaru Jo - Daichi
Category Ace
Beetle Undead - Stag Beetle Undead - Spider Undead - Mantis Undead - Kerberos
Category 2-10
Spade: Lizard Undead - Lion Undead - Boar Undead - Locust Undead - Deer Undead - Trilobite Undead - Buffalo Undead - Jaguar Undead - Scarab Undead
Diamond: Armadillo Undead - Frog Undead - Pecker Undead - Whale Undead - Firefly Undead -Tortoise Undead -Bat Undead - Zebra Undead - Chameleon Undead
Heart: Human Undead - Hammerhead Undead - Dragonfly Undead - Shell Undead - Hawk Undead - Plant Undead - Moth Undead - Camel Undead - Centipede Undead
Club: Bee Undead - Mole Undead - Rhinoceros Undead - Cobra Undead - Polarbear Undead - Jellyfish Undead - Scorpion Undead - Squid Undead - Tapir Undead
Trial Series: Trial B - Trial D - Trial E - Trial F - Trial G
Other: Darkroachi - Albiroachi - Titan - Mold Undead - Jashin 14
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