Last Updated:2026.02.26
- #Developer blog(oc)
- #KAMEN RIDER series
- #NARIKIRI WORLD
- #仮面ライダーセイバー
- #仮面ライダーシリーズ
"究極大聖剣 刃王剣十聖刃" is almost here! Here's some additional information!
Hello everyone! This is the KAMEN RIDER toy development team.
Today's development blog will cover the products that will arrive in your hands around tomorrow."究極大聖剣 刃王剣十聖刃"We will introduce the specifications, including images of the final sample.
Above all, its appeal lies in the dynamic special attack action that takes full advantage of its large size!
●Size
As part of the Ultimate Great Holy Sword series, it's incredibly huge, measuring approximately 830mm in length!

Because the emblem's range of movement has increased,
The activation of Blade King Cross Star Slash can now be recreated in a more dynamic way.
Even holding it like in its first appearance in Chapter 38!

It can be activated smoothly even when held facing downwards!

The gigantic emblem is movable, and the Ten Holy Blades themselves are also massive...
Addressing issues such as ensuring durability against drops and adjusting the click feel of the movable parts were among the most challenging aspects.
Making the click feel stronger to make selecting the Holy Sword easier would make it difficult to move it all the way to the tip in one go.
However, if we make it move smoothly, it becomes difficult to stop the emblem midway, like with the Blade King Star Slash, and the control isn't as satisfying...
Ultimately, by varying the click stiffness in different locations, we've achieved both smooth movement and a satisfying click feel.

We have prioritized the activation of the ultimate special move, Blade King Cross Star Slash, and have adjusted the click feel accordingly.
The Blade King Cross Star Slash is activated while "Rewrite the Story" is playing! Cross Slash!
This brings to mind Chapter 38, where they fought against the collapse of the world.
● Audio specifications
This latest Blade King Sword Ten Holy Blades, like the previously released Ultimate Great Holy Sword series, also has a distinction between its pre- and post-transformation forms.
- Pre-transformation sound effect
In the pre-transformation state, you can play the following "pre-transformation sound effects".
① The sound of ten holy swords reaching towards the sky
② The sound of the sky glowing and the Ten Holy Blades being born ~ The sound of the Ten Holy Blades falling ~ The sound of Kamiyama Touma grasping the Ten Holy Blades
③ The sound of inserting into the SEIKEN SWORDRIVER
In other words, you can recreate the entire sequence from the birth of the Ten Holy Blades to their acquisition in Chapter 38!
Transformation sound
The transformation sound is assigned to the button on the back, allowing you to play the transformation standby sound and the transformation sound directly.

On the order page, I had assigned background music playback to this back button,
The voice acting has been reassigned to transformation-related sounds.
When we reconsidered the sequence from "setting it in the SEIKEN SWORDRIVER" to "drawing the sword and transforming," we came to the conclusion that it should be completed with one hand near the grip! To ensure smooth operation with one hand, we decided to group the transformation-related sounds into the buttons on the back.
Instead, the background music is now controlled by long-pressing the emblem button.
Please note that the button layout will differ from the order page.
Incidentally, you can also play the transformation sound even after transforming.
And only when transforming from Cross Saber to Crimson Saber or Featuring Saber,Just like in the movie, only two Wonder Ride Book names will be played: "Storm Eagle, Journey to the West" and "Lion Chronicles, Lampdoor Arangina".
(Of course, if you are in your pre-transformation state, all three books, including Brave Dragon, will be regenerated.)
- A cross slash that incorporates the power of the holy sword.
Also, there will be an update to the cross slash, which you've used countless times.
We've added new attack sound effects for each Holy Sword!
Example: Yellow lightning leads the way in fierce earth
→ "Yellow Lightning, Fierce Earth Cross Slash!"+Yellow Lightning attack sound effect+ Earth attack sound effect
It's even possible to use the power of each of the 10 holy swords...
●Exterior
The metallic red portion of the emblem uses a transfer technique called "hot stamping."
With this overall size increase, the ratio of the emblem to the blade is also larger than in the DX version, making it a particularly eye-catching part.

Originally, the purple molded parts that would be used for this hot stamping process were intended to be generously coated with glitter.
However, the larger the glitter particles used, the rougher the surface of the "hot stamp" became, so I struggled to adjust the amount.
This time, we prioritized the appearance of the hot-stamped surface over the glitter effect of the molded parts, and adjusted the amount of glitter particles accordingly.
●Package design
The box design will look like this.
• Front of the package

• Back of the package

So, that was an introduction to the specifications of "究極大聖剣 刃王剣十聖刃".
To the original holy sword forged by man
When someone appears who seeks to light the lamp,
Connect the stars and unite their power
A holy sword is born that will bring the story to its conclusion.
Experience the birth of the holy sword that governs all knowledge for yourself!
That concludes our introduction to "究極大聖剣 刃王剣十聖刃 "!
Okay then!
Today's development blog will cover the products that will arrive in your hands around tomorrow."究極大聖剣 刃王剣十聖刃"We will introduce the specifications, including images of the final sample.
Above all, its appeal lies in the dynamic special attack action that takes full advantage of its large size!
●Size
As part of the Ultimate Great Holy Sword series, it's incredibly huge, measuring approximately 830mm in length!

Because the emblem's range of movement has increased,
The activation of Blade King Cross Star Slash can now be recreated in a more dynamic way.
Even holding it like in its first appearance in Chapter 38!

It can be activated smoothly even when held facing downwards!

The gigantic emblem is movable, and the Ten Holy Blades themselves are also massive...
Addressing issues such as ensuring durability against drops and adjusting the click feel of the movable parts were among the most challenging aspects.
Making the click feel stronger to make selecting the Holy Sword easier would make it difficult to move it all the way to the tip in one go.
However, if we make it move smoothly, it becomes difficult to stop the emblem midway, like with the Blade King Star Slash, and the control isn't as satisfying...
Ultimately, by varying the click stiffness in different locations, we've achieved both smooth movement and a satisfying click feel.

We have prioritized the activation of the ultimate special move, Blade King Cross Star Slash, and have adjusted the click feel accordingly.
The Blade King Cross Star Slash is activated while "Rewrite the Story" is playing! Cross Slash!
This brings to mind Chapter 38, where they fought against the collapse of the world.
● Audio specifications
This latest Blade King Sword Ten Holy Blades, like the previously released Ultimate Great Holy Sword series, also has a distinction between its pre- and post-transformation forms.
- Pre-transformation sound effect
In the pre-transformation state, you can play the following "pre-transformation sound effects".
① The sound of ten holy swords reaching towards the sky
② The sound of the sky glowing and the Ten Holy Blades being born ~ The sound of the Ten Holy Blades falling ~ The sound of Kamiyama Touma grasping the Ten Holy Blades
③ The sound of inserting into the SEIKEN SWORDRIVER
In other words, you can recreate the entire sequence from the birth of the Ten Holy Blades to their acquisition in Chapter 38!
Transformation sound
The transformation sound is assigned to the button on the back, allowing you to play the transformation standby sound and the transformation sound directly.

On the order page, I had assigned background music playback to this back button,
The voice acting has been reassigned to transformation-related sounds.
When we reconsidered the sequence from "setting it in the SEIKEN SWORDRIVER" to "drawing the sword and transforming," we came to the conclusion that it should be completed with one hand near the grip! To ensure smooth operation with one hand, we decided to group the transformation-related sounds into the buttons on the back.
Instead, the background music is now controlled by long-pressing the emblem button.
Please note that the button layout will differ from the order page.
Incidentally, you can also play the transformation sound even after transforming.
And only when transforming from Cross Saber to Crimson Saber or Featuring Saber,Just like in the movie, only two Wonder Ride Book names will be played: "Storm Eagle, Journey to the West" and "Lion Chronicles, Lampdoor Arangina".
(Of course, if you are in your pre-transformation state, all three books, including Brave Dragon, will be regenerated.)
- A cross slash that incorporates the power of the holy sword.
Also, there will be an update to the cross slash, which you've used countless times.
We've added new attack sound effects for each Holy Sword!
Example: Yellow lightning leads the way in fierce earth
→ "Yellow Lightning, Fierce Earth Cross Slash!"+Yellow Lightning attack sound effect+ Earth attack sound effect
It's even possible to use the power of each of the 10 holy swords...
●Exterior
The metallic red portion of the emblem uses a transfer technique called "hot stamping."
With this overall size increase, the ratio of the emblem to the blade is also larger than in the DX version, making it a particularly eye-catching part.

Originally, the purple molded parts that would be used for this hot stamping process were intended to be generously coated with glitter.
However, the larger the glitter particles used, the rougher the surface of the "hot stamp" became, so I struggled to adjust the amount.
This time, we prioritized the appearance of the hot-stamped surface over the glitter effect of the molded parts, and adjusted the amount of glitter particles accordingly.
●Package design
The box design will look like this.
• Front of the package

• Back of the package

So, that was an introduction to the specifications of "究極大聖剣 刃王剣十聖刃".
To the original holy sword forged by man
When someone appears who seeks to light the lamp,
Connect the stars and unite their power
A holy sword is born that will bring the story to its conclusion.
Experience the birth of the holy sword that governs all knowledge for yourself!
That concludes our introduction to "究極大聖剣 刃王剣十聖刃 "!
Okay then!





