|Full name||Ranpou Fudoh (不動 鸞峰, Fudō Ranpō)|
|Birthdate||February 10, 1991; 26 years old|
|Height||188 cm (6'1")|
|Weight||89 kg (192 lbs)|
|Family/Relatives||Saikaku Fudoh (foster father)|
|Job/Occupation||A ranked classical teacher in 22nd ward|
|Likes||Moonlight, the play Kanjinchō, his weapons, his Daigo-style tea set Chikirien|
|Dislikes||Blond haired, blue eyed people, drag queens|
|Weapon||Rai Kujaku (long sword), Shimo Kirin (short sword)|
Fudohmaru (不動丸) is a character from Voltage Fighter Gowcaizer. His official nickname is Holy Sword Under Moonlight.
Ranpou is the current head of an obscure ninja clan who has trained since infancy in his family craft. When he was sixteen, he obtained a powerful scroll and gained the ability to change his shape at any given time. His talents were recognized by the Japanese government (remnants of the shogunate), and he is recognized as a class A agent for them. He wears his ninja suit, Kageie, and was given the codename Fudohmaru. While he was training one day, his foster father passed away and Ranpou was given a new mission from the government. They order him to eradicate Bernard High School due to its recent suspicious activities.
He infiltrates the area as a normal school teacher who is loved by students. In his ending, he accomplishes destroying the source of evil that his masters were worried about and resumes his double life as a teacher.
Ranpou is confident in his abilities to fulfill his masters' orders. He is an old-fashioned traditionalist who is proud of his Japanese upbringing. While he is cold and uncaring on the job, he acts as an affable person to his students at the high school.
- Multiple Attacks - Fudohmaru can deliver several slashes at once.
- Hidden Weapons - Fudohmaru can throw shuriken and over blades hidden in his clothing.
- Electric Energy - Fudohmaru can conjure a wheel of electric energy to throw at his foes.
- Gekkou Kisshu (Moonlight Surprise Attack) - Voltage Fighter Gowcaizer
- Ryōtarō Okiayu - Voltage Fighter Gowcaizer game
- Hideyuki Hori - Voltage Fighter Gowcaizer anime
- Alex West - Voltage Fighter Gowcaizer anime (English)