Shindou Rintarou

新堂倫太郎

Shindou Rintarou is the Swordsman of Water of the Sword of Logos.

A master in swordsmanship for years since childhood. As a child, he trained with his mentor and predecessor, Nagamine Kenshin.

Devoted to the Sword of Logos, Rintarou firmly follows the organization's values and rules. He values the Sword of Logos like family.

Though he usually comes off as serious, Rintarou cares for his friends and fellow swordsmen.

He transforms into Kamen Rider Blades, the secondary Rider of Kamen Rider Saber.

Kamen Rider Blades

仮面ライダーブレイズ

Suit actor: Eitoku

Also known as the Swordsman of Water, Blades is the default wielder of the Water Blade Nagare.
Transforms with Wonder Ride Books set into the Holy Blade Swordriver before releasing Nagare from the Swordriver.
Blades is based on a lion. His element is Nagare (流水) or flowing water.

Lion Senki

ライオン戦記

Nagare One Volume. When the king of beasts and the Water Blade Nagare combine, the azure blade will bare its fangs.
First appearance: Ep 02

Height 217.0cm	Weight 99.7kg
Punch power 10.4t	Kick power 17.8t
Jump power 17.8m	100m Dash 4.3s

Lion Senki
Set in the Swordriver's middle slot.
Reflexively uses Nagare in battle, even deflecting enemy attacks with it.
Activates Lion Wonder to summon Lion Senki and sweep off enemies with a slash.

Blades' default form.
Motif: Knight / Lion / Water
Element: Nagare
Finisher(s) via Swordriver:

Hydro Stream (ハイドロ・ストリーム) - Slashes the enemy consecutively using Nagare.
Leo Cascade (レオ・カスケード) - Blades' Rider Kick.

TV Asahi site

Lion Fantasista

ライオンファンタジスタ

Nagare Two Volumes. Gao Sparkle. The fantastical claws are endowed upon the blue swordsman.
First appearance: Ep 03

Height 217.0cm	Weight 104.8kg
Punch power 13.1t	Kick power 20.3t
Jump power 21.8m	100m Dash 4.0s

Lion Senki	Peter Fantasista
Set in the Swordriver's middle slot.	Set in the Swordriver's left slot.
	Can fly with the Peter Fanbold on his left back.
	Uses the elastic chain Capture Hook to catch and reel in targets.
	Travels through whirlpool-like portals to attack from different angles.

Combination of 2 Nagare Volumes.
Motif: Knight / Lion / Peter Pan / Captain Hook / Water
Element: Nagare
Finisher(s) via Swordriver:

Leo Cascade (レオ・カスケード) - Rider Kick.

TV Asahi site

Fantastic Lion

ファンタスティックライオン

Nagare Three Volumes. The azure blade bares its fangs as it controls the galaxy.
First appearance: Ep 07

Height 217.0cm	Weight 120.8kg
Punch power 19.5t	Kick power 32.8t
Jump power 30.5m	100m Dash 3.4s

Tenkuu no Pegasus	Lion Senki	Peter Fantasista
Set in the Swordriver's right slot.	Set in the Swordriver's middle slot.	Set in the Swordriver's left slot.
	Creates a reflection that deflects Medusa Megiddo's curse.	Can fly with the Peter Fanbold on his left back.
		Performs somersaults.

Wonder Combo. Combination of 3 Nagare Volumes.
Motif: Knight / Pegasus / Lion / Peter Pan / Captain Hook / Water
Element: Nagare
Finisher(s) via Swordriver:

Hydro Vortex (ハイドロ・ボルテックス) - Traps enemies with a vortex of water before slashing them.

TV Asahi site

King Lion Dai Senki

キングライオン大戦記

This is the onslaught warrior.
First appearance: Ep 14

Height 217.0cm	Weight 135.1kg
Punch power 26.9t	Kick power 46.0t
Jump power 47.0m	100m Dash 2.3s

King Lion Dai Senki
Set in the Swordriver's middle slot.
Lionic Booster scans Wonder Ride Books for additional power.
Shoots water with the King Lion Cannon on his back.
Transforms into Lion Mode to use brute force on enemies.

Blades' upgrade form.
Motif: Knight / King / Lion / Water
Element: Nagare
Finisher(s) via King Lion Booster:

Lionic Burst - Fires attacks corresponding to the elements of the Wonder Ride Books scanned.
Lionic Full Burst - Fires a strong blast when the King Lion Dai Senki Wonder Ride Book is scanned.