Vital statistics
Title Master Swordsman
Gender Male
Age 19 (Game)[1]

18 (Anime)[2]

Height 170 cm (5'7")
Weight 61 kg (134 lbs)
Stage Mutsu
Main item Amenomurakumo
Appearances Power Stone
Power Stone 2
Power Stone (anime)
Power Stone (manga)
Voice actor Atsushi Tanaka (games)
Mitsuo Iwata (anime)
Edward Glen (English dub anime)

Ryoma (竜馬 Ryōma) is a playable character from the Power Stone series.


Originally a samurai from a small island nation, Ryoma got tired of living in the island and wanted to see the wide world with his own eyes. Determined, the ronin set out on a rowboat journey and tours the world. He can cut anything down in half with his blade, and wants to test himself by seeing how far he can go with only one sword.

(In English sources his story is slightly different, being similar to his anime story)

In his ending, "The Vast World", Ryoma breaks the Power Stone, saying that he doesn't need it. The universe is vast and infinite, and the thought of what lies ahead is invigorating, and embarks on a new adventure.

In Power Stone 2, Ryoma finally managed to obtain a legendary sword, "Tosa Arashi" (土佐嵐). He enjoys the moonlight reflecting on its edge, which cuts through iron like tofu. Suddenly, a strange light bounces off the sword's edge and shines on the huge shadow of a floating castle that appeared between the clouds. Ryoma's body flies up in the air. "Is this sword... guiding me to evil? Anyway, this is a good chance to give it a try." Ryoma goes up to the castle guided by the light of the sword. "Whatever enemy is waiting, I'll slice it up with this!"

Special MovesEdit

His katana gives his attacks a long reach, but large swings and movements leave him open and vulnerable. With a sword in hand, he can have a tough time picking up and throwing objects. In the anime he is seen to be able to fight with two swords.

Ryoma's Power Change is a beetle-like silver samurai with electric powers.

Power Drive
Raijinken Raijinken (雷刃剣 Thunder Blade Sword)
Ryoma will vertically swing his sword, unleashing three lightning bolts.
Iaidozan Raizan (居合斬 Quick Strike)
Ryoma will place his sword in its sheath. By pressing the attack button he will draw his sword a lightning speed. A small slash mark will appear in front of him and flash, releasing a line of energy that damages his opponents.
Power Fusion
MidareZantou Midare Zantou (乱れ斬刀 Spring of Knives)
Ryoma will surround himself in a golden aura and repeatedly swing his sword, unleashing numerous crescent slashes at his enemies.
TenchiRyoudan Tenchi Ryoudan (天地両断 Heaven and Earth Bisection)
Ryoma will spin in the air, slashing anyone caught in the range of his sword before slamming into the ground and releasing a shocwave.


Power StoneEdit

Appearance Aわしと勝負だ!
Appearance Bいざ!
Combo lastどりゃ〜
Item getいざ!
Special Move P雷刃剣!
Special Move K斬(ざん)っ!
Super Special Move PJみだれぎり〜!
Super Special Move KJ天誅めっぱっ!


Ryoma is a samurai from Moon Land that soon ran out of worthy opponents who could compete with his skill and test his might. His master gives him a Power Stone and tells him to travel the world to improve his skills, specially to challenge someone with a Power Stone. When he discovers that Edward Falcon has one, he challenges him for a duel. Although Ryoma has a Power Stone, he doesn't like to transform, prefering to fight with his own abilities due to his pride as a swordsman. He has a crush on Rouge.



Power Stone
Games Power Stone - Power Stone 2 - Power Stone Collection
Other media Power Stone (anime) - Power Stone (manga) - Power Stone Original Soundtrack
Power Stone Original sound track ROUND 1 - Power Stone Original sound track ROUND 2
Characters Falcon - Rouge - Wang-Tang - Ryoma - Ayame - Gunrock - Jack - Galuda - Kraken - Valgas
Pete - Julia - Gourmand - Accel - Pride - Mel - Pharaoh Walker - Dr. Erode
Apollus - Jane - Cassie - Octo - Pus
Master - Lord - Ayame's family - Valgas' Team

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