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Kamen Rider / Season 31 - Episode E4

Because of That Opened Book

E4 Sep 2020 25 min 1 view
Ryou wonders why Touma is so obsessed with keeping promises as they try to figure out how to save Sora.

Episodes

1
In the Beginning, There is a Flaming Swordsman

In the Beginning, There is a Flaming Swordsman 25

A young writer possessing a strange book comes face-to-face with a monster using books for evil.
September 28, 2026
2
The Water Swordsman With a Blue Lion

The Water Swordsman With a Blue Lion 25

A man with a blue lion arrives and takes Touma to a place filled with books.
September 28, 2026
3
A Father and a Swordsman

A Father and a Swordsman 25

Touma is reunited with an old friend when he meets a member of the Sword of Logos who is also a father.
September 28, 2026
4
Because of That Opened Book

Because of That Opened Book 25

Ryou wonders why Touma is so obsessed with keeping promises as they try to figure out how to save Sora.
September 28, 2026
5
My Friend, The Lightning Swordsman

My Friend, The Lightning Swordsman 25

Kento struggles with his father’s demons and wanting to talk to Touma.
September 28, 2026
6
As Swift as the Wind, Kenzan

As Swift as the Wind, Kenzan 25

Touma meets a swordsman who favors strength over wits, and also a new foe that locks his sword from being used.
September 28, 2026
7
The King’s Sword in Avalon

The King’s Sword in Avalon 25

Rintarou trains to avenge his master as Touma heads to Avalon to fix his sword.
September 28, 2026
8
Sealed by Arthur

Sealed by Arthur 25

Ryou is turned to stone during a battle, leaving the other swordsmen to stop Medusa without him.
September 28, 2026
9
Pile ‘Em Up, The Timbre of a Swordsman

Pile ‘Em Up, The Timbre of a Swordsman 25

Touma learns that everyone has their own role to play as he must wait for Daishinji to finish maintaining his new Wonder Ride Book.
September 28, 2026
10
Joining Feelings By Crossing Swords

Joining Feelings By Crossing Swords 25

A woman from the southern base gives a Wonder Ride Book to Kento, who makes an oath with Touma and Rintarou.
September 28, 2026
11
Lightning Causes a Commotion, the Clouds Darken

Lightning Causes a Commotion, the Clouds Darken 25

Kento is determined to find Calibur and find out what happened to his father.
September 28, 2026
12
At the Promised Place

At the Promised Place 25

Rintarou is dealing with injuries from his prior battle and Ryou is worried that Kento is going to do something stupid.
September 28, 2026
13
I Stand By My Feelings

I Stand By My Feelings 25

In order to save Kento, Touma and Rintarou head out to fight Calibur.
September 28, 2026
14
My Feelings Held in This Sword

My Feelings Held in This Sword 25

While the swordsmen mourn Kento, Calibur reappears for another battle.
September 28, 2026
15
I’m More Than Ready For What’s in Front of Me

I’m More Than Ready For What’s in Front of Me 25

Calibur and Saber race for the Table of Contents as the rest of the swordsmen continue their battle.
September 28, 2026
16
A Beam of Light to Save the World

A Beam of Light to Save the World 25

The gang is preparing for a New Year’s celebration when Touma gets an offer from the Southern Base.
September 28, 2026
17
Is the Old Emissary Light or a Shadow?

Is the Old Emissary Light or a Shadow? 25

Touma is depressed from losing his companions while the Sword of Logos are torn on whether to trust Touma.
September 28, 2026
18
A Flaming Tenacity to Defeat the Megiddo

A Flaming Tenacity to Defeat the Megiddo 25

Touma tries to find a way to save Yuki; Rintarou and Daishinji see Touma protecting a Megiddo.
September 28, 2026
19
Flame and Light, Sword and Blade

Flame and Light, Sword and Blade 25

Touma meets a young man who likes building models; Daishinji wants to learn the true intent of Yuuri.
September 28, 2026
20
The Sword’s Intent to Destroy the Stronghold

The Sword’s Intent to Destroy the Stronghold 25

Sword of Logos learns of people being turned into Megiddo and confront Touma for the swords in his possession.
September 28, 2026

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Because of That Opened Book
Kamen Rider / Season 31 - Episode 4

Because of That Opened Book

1 Views
2020 • 25 Min
Overview Details

Ryou wonders why Touma is so obsessed with keeping promises as they try to figure out how to save Sora.

Series: Kamen Rider

Season: 31

Episode: 4

Air Date: September 27, 2020

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