Production

Soichiro Koga

Known for

Production

Credits

44 titles

Known for

Uniform SurviGirl I poster
2.0

17 year old schoolgirl Sakura visits a Samurai theme park called Survival Land with her friends where they’re supposed to go up against some cosplayers dressed as samurai but things go horribly wrong when one of the cosplayers gets infected after finding a strange flower in the theme park’s grounds and cutting it with his sword. Some black liquid sprays him in the face and the next thing we know he’s infecting the rest of his colleagues as they turn into zombies. Soon the game turns deadly as the undead cosplayers start attacking the girls with real weapons. They need to find a way to escape from the place and fast…..

Uniform SurviGirl I

2008

mentor poster
8.3

Fifteen years ago, an innocent fireworks accident caused by two boys, Ryunosuke and Takumi, destroyed an apartment building. One resident, Nomoto, lost his wife and child in the fire and suffered severe burns across his body. Fifteen years later, Ryunosuke tries to live a "normal" life while suppressing his guilt, whereas Takumi remains emotionally trapped in the past. When Nomoto suddenly reappears before them, the expected confrontation never comes. Instead, he shows an unsettling kindness—one that deeply disturbs Ryunosuke, yet offers a fragile sense of salvation to Takumi. As their paths cross once again in a reunion that should never have happened, the lives of these three individuals begin to shift in ways that will irrevocably alter their futures.

mentor

2026

Missing poster
7.1

A girl vanishes while walking, leaving her family devastated. As months pass without clues, rumors about her mother's actions intensify online, straining her marriage.

Missing

2024

Not Found VR: Ruins of the curse poster
NR

The staff team of the 'Not Found' film series infiltrates a dilapidated love hotel in the suburbs of Tokyo. Which has been the scene of a string of suspicious deaths (most recently a violent murder of a high school girl). To their surprise, they find that the place has become a haunted den where deformed creatures are stirring.

Not Found VR: Ruins of the curse

2018

Real Escape Game DVD - Jinrou Mura Kara No Dasshutsu poster
NR

An audience experience-type game event hosted by SCRAP in which participants are locked in a certain place and try to "escape" within a time limit while solving riddles and codes hidden here and there.

Real Escape Game DVD - Jinrou Mura Kara No Dasshutsu

2013

Gate to Another World: Street View poster
3.0

After Mana's sudden disappearance from her room, her sister, Ako, finds a website on Mana's computer. In Ako's ongoing search for Mana, she notices strange things about the website that she should not have uncovered.

Gate to Another World: Street View

2011

Film credits

Behind the camera

Uniform SurviGirl I poster
2.0

17 year old schoolgirl Sakura visits a Samurai theme park called Survival Land with her friends where they’re supposed to go up against some cosplayers dressed as samurai but things go horribly wrong when one of the cosplayers gets infected after finding a strange flower in the theme park’s grounds and cutting it with his sword. Some black liquid sprays him in the face and the next thing we know he’s infecting the rest of his colleagues as they turn into zombies. Soon the game turns deadly as the undead cosplayers start attacking the girls with real weapons. They need to find a way to escape from the place and fast…..

Uniform SurviGirl I

2008

mentor poster
8.3

Fifteen years ago, an innocent fireworks accident caused by two boys, Ryunosuke and Takumi, destroyed an apartment building. One resident, Nomoto, lost his wife and child in the fire and suffered severe burns across his body. Fifteen years later, Ryunosuke tries to live a "normal" life while suppressing his guilt, whereas Takumi remains emotionally trapped in the past. When Nomoto suddenly reappears before them, the expected confrontation never comes. Instead, he shows an unsettling kindness—one that deeply disturbs Ryunosuke, yet offers a fragile sense of salvation to Takumi. As their paths cross once again in a reunion that should never have happened, the lives of these three individuals begin to shift in ways that will irrevocably alter their futures.

mentor

2026

Missing poster
7.1

A girl vanishes while walking, leaving her family devastated. As months pass without clues, rumors about her mother's actions intensify online, straining her marriage.

Missing

2024

Not Found VR: Ruins of the curse poster
NR

The staff team of the 'Not Found' film series infiltrates a dilapidated love hotel in the suburbs of Tokyo. Which has been the scene of a string of suspicious deaths (most recently a violent murder of a high school girl). To their surprise, they find that the place has become a haunted den where deformed creatures are stirring.

Not Found VR: Ruins of the curse

2018

Real Escape Game DVD - Jinrou Mura Kara No Dasshutsu poster
NR

An audience experience-type game event hosted by SCRAP in which participants are locked in a certain place and try to "escape" within a time limit while solving riddles and codes hidden here and there.

Real Escape Game DVD - Jinrou Mura Kara No Dasshutsu

2013

Gate to Another World: Street View poster
3.0

After Mana's sudden disappearance from her room, her sister, Ako, finds a website on Mana's computer. In Ako's ongoing search for Mana, she notices strange things about the website that she should not have uncovered.

Gate to Another World: Street View

2011

“List of Curses” Told by High School Girls in Shibuya Omnibus poster
NR

The eleventh film in the series.

“List of Curses” Told by High School Girls in Shibuya Omnibus

2012

Kakari: Possessed poster
7.5

Fischer’s member Silk Road is taken by a film crew to a notorious abandoned building. As he explores the ruins, he recounts the terrifying paranormal experiences he endured during his school days. Before long, inexplicable phenomena begin occurring around the crew.

Kakari: Possessed

2022

No artwork available
NR

In 2023, over 80,000 people went missing in Japan, with 30,000 dying alone. Ten percent remained unidentified, known as “muenbotoke” (buddhas without connections). Satsuki works part-time at an NGO near Ueno Park, indifferent to her job and the faces of those seeking help, until she stumbles upon the diary of a deceased homeless man. Toshi, a fellow drifter in the park, tells her that her encounter with the man’s ghost is no accident. Guided by the diary, they embark on a journey into the past to uncover the man’s identity, which is deeply intertwined with Ueno’s post-war history. Along the way, they meet those whose lives the ghost touched, each revealing a story of a man who willingly cut ties with his family. Satsuki’s dreams and memories lead her astray, uncovering a bitter truth. Her search for answers about the vanished finds resolution in Toshi, who waits for the third reincarnation of his late wife.

Ghost of Ueno

2026

Not Found 47 poster
NR

47th entry in the Japanese horror found footage franchise, "Not Found".

Not Found 47

2022

Not Found 47 poster
NR

47th entry in the Japanese horror found footage franchise, "Not Found".

Not Found 47

2022

Not Found 40 poster
NR

40th entry in the Japanese horror found footage series "Not Found".

Not Found 40

2019

Ghosts of the Night poster
6.0

Murder and mayhem surround a mysterious taxi cab in this supernatural horror tale.

Ghosts of the Night

2014

Again poster
6.0

High school student Hatsumi lives with her mother. Her father passed away. She then meets 18-year-old Ryutaro who works at a waste paper collection field. They fall in love.Ryutaro is then unable to contact Hatsumi and jumps to the conclusion that Hatsumi hates him. When they meet again, Ryutaro loses control of his emotions and a horrific incident occurs. Hatsumi becomes conflicted with her mixed emotions towards Ryutaro. She makes a decision.

Again

2013

Not Found 14 poster
NR

14th entry in the Japanese horror found footage franchise, "Not Found".

Not Found 14

2014

Not Found 10 poster
NR

10th entry in the Japanese horror found footage series "Not Found".

Not Found 10

2013

Not Found 10 poster
NR

10th entry in the Japanese horror found footage series "Not Found".

Not Found 10

2013

Not Found 30 poster
NR

30th entry in the Japanese horror found footage series "Not Found". The files contained are titled "Microwave", "From Bite Marks", "A Video Taken in a Public Toilet", "Discontinued Gas Station", "Follow the Giant Earthworm!?" and "Stalker's Obsession".

Not Found 30

2017

Not Found 30 poster
NR

30th entry in the Japanese horror found footage series "Not Found". The files contained are titled "Microwave", "From Bite Marks", "A Video Taken in a Public Toilet", "Discontinued Gas Station", "Follow the Giant Earthworm!?" and "Stalker's Obsession".

Not Found 30

2017

Not Found 49 poster
NR

The 49th work of the threat after more than 10 years! We introduce a number of forbidden videos that were released on the Internet but were deleted due to extremeness, fear, or personal privacy issues. Contents include; "Noisy Woman", "Projector", "The cheating partner is... Part 1", "Disgusting Lost Items", "What I saw from the refrigerator" and "The cheating partner is... Part 2".

Not Found 49

2023

Not Found 12 poster
NR

12th entry in the Japanese horror found footage franchise, "Not Found".

Not Found 12

2013

Not Found 13 poster
NR

13th entry in the Japanese horror found footage franchise, "Not Found".

Not Found 13

2014

Okuribi and Mysterious Tan poster
4.0

When a person departs from life to death, nokans (coffin-makers) are the closest people to see him or her off. Junji Inagawa, a ghost story teller with a distinctive storytelling style whose works include "Mystery Night Tour," will serve as a guide to introduce the many bizarre phenomena experienced by these coffin workers in their daily lives.

Okuribi and Mysterious Tan

2009

Not Found 42 poster
NR

42nd entry in the Japanese horror found footage franchise, "Not Found".

Not Found 42

2020

Not Found 42 poster
NR

42nd entry in the Japanese horror found footage franchise, "Not Found".

Not Found 42

2020

JK Shinrei Eizō poster
9.5

This is a collection of footage of mysterious and terrifying experiences that have happened to teenage girls in particular. This is a new psychic documentary film from the staff of the popular series "Not Found" ! !

JK Shinrei Eizō

2015

Not Found 2 poster
NR

2nd entry in the Japanese horror found footage series "Not Found".

Not Found 2

2011

Not Found 29 poster
NR

29th entry in the Japanese horror found footage franchise, "Not Found".

Not Found 29

2017

Not Found 29 poster
NR

29th entry in the Japanese horror found footage franchise, "Not Found".

Not Found 29

2017

Joshurei poster
7.5

Yoshida, a former parliamentarian's secretary, took the fall for a murder in place of the trusted politician and ended up in prison. He awaited the day when the said politician would prove his innocence and get him released from prison. One day, while sharing a four-person cell, Machida was sent to solitary confinement for losing his temper. There were rumors within the prison that those sent to solitary confinement for punishment would mysteriously die and never return. However, Machida came back unharmed. Yet, the rumors continued, stating that returning from solitary confinement without a mysterious death was the real issue.

Joshurei

2023

Not Found 28 poster
NR

28th entry in the Japanese horror found footage franchise, "Not Found".

Not Found 28

2016

Not Found 28 poster
NR

28th entry in the Japanese horror found footage franchise, "Not Found".

Not Found 28

2016

As for Me poster
7.2

Kanako, a college senior, is torn between her unreliable ex Keishi and her steady new admirer Yoichi. As Keishi grows close to a freshman named Maiko, and Yoichi’s ex Aiko moves on, Kanako must decide what—and who—she really wants.

As for Me

2025

Not Found 48 poster
NR

The 48th video collection that collected a number of forbidden videos that were released on the Internet, but were deleted due to too radicalism, horror, and personal privacy problems. " It contains 6 videos such as "The Hand You Can't Get out ..." "Black Video" and "The Village You Shouldn't Go Previous".

Not Found 48

2022

Not Found: Live Broadcast Edition poster
NR

An extra edition of the "Not Found" series. Carefully selected and packaged videos that were introduced on live internet broadcasts. Segments include; "Inside the can", "Psychic Fortune Teller", "Infiltrating the Strongest Psychic Spot vol.1", "The contents of the safe are..." and "Late-night visitors".

Not Found: Live Broadcast Edition

2014

Kowatan poster
NR

No synopsis available yet.

Kowatan

2013

Not Found 4 poster
NR

4th entry in the Japanese horror found footage franchise, "Not Found".

Not Found 4

2012

Not Found 35 poster
NR

35th entry in the Japanese horror found footage franchise, "Not Found".

Not Found 35

2018

Not Found 35 poster
NR

35th entry in the Japanese horror found footage franchise, "Not Found".

Not Found 35

2018

Not Found 8 poster
NR

The 8th horror documentary that makes the viewer tremble with too much radicality and horror

Not Found 8

2013