Hitoshi Matsuyama
Writing
Known For

A doctor conducts experiments on patients which end up in anguish!
Guinea Pig Part 4: Devil Doctor Woman

After the director of a film in production dissappears, his replacement has to deal with the cast and crew being mysteriously killed off one by one.
Talking Head

Kyuketsu Onsen e Yokoso (吸血温泉へようこそ kyuuketsu onsen e youkoso, translated as Welcome to the blood-sucking hot spring) alternatively known as Kyuketsu Onsen ni Yokoso (吸血温泉にようこそ kyuuketsu onsen ni youkoso) is a Japanese direct-to-video horror-erotic film released in 1997 by the Japanese studio known as Museum. It is based in an original story by Go Nagai. A little after the release of the film, a manga version was also released in the magazine Comic Bazooka by Tatsumishuppan, from May 1997 to August 1997, and later released in a single tankōbon in 1997-10-25 by Mediax in the line MD Comics. The manga was later published in the compilation tankōbon Kireta Ito: Nagai Go Jisen Sakuhin shu published by Kadokawa Shoten in 2001. The film features famous Japanese celebrity Aya Sugimoto in the role of the landlady of the onsen and the main vampire woman, ex-idol singer Yuka Onishi of Sukeban Deka III fame, and AV idol Ryo Hitomi.
Welcome to the Vampire Onsen

Machida (Shintaro Katsu) is in constant trouble because of his instincts to do right every time, even when it endangers his life. A gang hires him for his "forceful personality," and assigns him to kill evil people, a president of a loan company and a drug baron.
The Money Dance

The secretive realm of the world's deadliest ninja warriors is thrown into chaos as one by one, ninja clan leaders are brutally assassinated! What fiendish foe has the power to kill the most dangerous men in the world? To avenge their dead leader, three ninjas must face this hidden enemy. They'll need all their stealth and ninja trickery to survive!
Legend of the Shadowy Ninja: The Ninja Dragon

A group of Japanese scientists are stalked and viciously butchered by a creepy alien in a trenchcoat.
Biotherapy

A meteor lands in Japan and the fallout creates a “shield” around Tokyo, encasing the city in a foggy darkness. A state of martial law is declared. People are in a panic as violent crime and corruption spreads throughout the region and punk gangs are ruling the streets. As if things weren’t bad enough, a chemical reaction from the meteor unleashes a deadly virus and now the dead are coming back to life as flesh-eating zombies!
Battle Girl: The Living Dead in Tokyo Bay

8mm SFX movie
真夏の夜はNO,TIME

A short tokusatsu movie where real life pro wrestler Mayumi Ozaki plays a bounty hunter and has to fight a monster. It's part of a series of sci-fi monster hunter movies starring female pro wrestlers. The other two are Monster Commando H and Monster Commando Y.
Monster Commando M

A sci fi\action monster movie from the writer of Guzoo: The Thing Forsaken by God and Battle Girl: Living Dead in Tokyo Bay.
Space Hunter Miki

Upon visiting a secluded summer home, four high school girls are soon targeted by a horrific creature in the basement with a knowing housekeeper trying to keep the unspeakable heap secret and at bay using a flute.
Guzoo: The Thing Forsaken by God

A short tokusatsu movie where real life pro wrestler Hikari Fukuoka plays a bounty hunter that has to fight a monster. It's part of a series of sci-fi monster hunter movies starring female pro wrestlers. The other two are Monster Commando M and Monster Commando Y.
Monster Commando H

A short tokusatsu movie where pro wrestler Cutie Suzuki plays a bounty hunter named Y and has to fight a monster. It's part of a series of sci-fi monster hunter movies starring female pro wrestlers. The other two are Monster Commando H and Monster Commando M.