Hiroyoshi Koiwai

Movies

Lumberjack the Monster
Screenplay
After Akira Ninomiya miraculously survives a brutal attacked by an unknown assailant wearing a "monster mask,"he becomes fixated on finding the attacker and getting revenge.
Rurouni Kenshin: The Beginning
Producer
Before he was a protector, Kenshin was a fearsome assassin known as Battosai. But when he meets gentle Tomoe Yukishiro, a beautiful young woman who carries a huge burden in her heart, his life will change forever.
Rurouni Kenshin: The Final
Executive Producer
In 1879, Kenshin and his allies face their strongest enemy yet: his former brother-in-law Enishi Yukishiro and his minions, who've vowed their revenge.
The Bucket List
Screenplay
Sachie Kitahara is a housewife and she has devoted her life to her family. Mako Goda is a wealthy woman who runs a business. They are both diagnosed with terminal illnesses and are told they only have a short time left to live. These two women from completely different walks of life meet at the hospital. They both feel emptiness in their lives. They happen to get a 12-year-old's written bucket list. Sachie Kitahara and Mako Goda decide to carry out the girl's wish list and they begin to feel happiness entering their lives.
NiNoKuni
Executive Producer
Adapted from the video game series of the same name, NiNoKuni follows high school peers Yuu and Haru who must travel between two separate yet parallel worlds to help save their childhood friend, Kotona, whose life is in danger. In this magical quest complicated by love, the three teens will be tasked with making the ultimate choice.
Bleach
Executive Producer
High school student Ichigo Kurosaki lives an ordinary life, besides being able to see ghosts and the blurry memories of his mother's death under strange circumstances when he was a kid. His peaceful world suddenly breaks as he meets Rukia Kuchiki, a God of Death.
Gintama
Executive Producer
In an era where aliens have invaded and taken over feudal Tokyo, a young samurai finds work however he can.
Blade of the Immortal
Executive Producer
Manji, a highly skilled samurai, becomes cursed with immortality after a legendary battle. Haunted by the brutal murder of his sister, Manji knows that only fighting evil will regain his soul. He promises to help a young girl named Rin avenge her parents, who were killed by a group of master swordsmen led by ruthless warrior Anotsu. The mission will change Manji in ways he could never imagine.
Museum
Executive Producer
In Tokyo, Japan, several grotesque murders take place on rainy days. Detective Sawamura, who is in charge of the case, soon discovers that his own family is connected to the crimes.
Erased
Producer
Struggling manga author Satoru Fujinuma is beset by his fear to express himself. However, he has a supernatural ability of being forced to prevent deaths and catastrophes by being sent back in time before the incident occurred, repeating time until the accident is prevented. One day, he gets involved in an accident that has him framed as a murderer. Desperate to save the victim, he sends himself back in time only to find himself as a grade-schooler one month before fellow classmate Kayo Hinazuki went missing. Satoru now embarks on a new quest: to save Kayo and solve the mystery behind her disappearance.
Terra Formars
Executive Producer
With the space program attempting to travel to Mars, 21st century scientists were tasked with warming up the planet so that humans could survive on its surface. They came up with an efficient and cost effective plan of sending cockroaches and mold to the surface so that the mold would absorb the sunlight and the insect corpses would serve as a food source for the mold. It is now the year 2577 and the first manned ship to Mars has landed on the planet and the six crew members are ready for their mission. But what they find are giant mutated humanoid cockroaches with incredible physical strength. The crew members are easily wiped out, but not before sending a transmission back to Earth. Now, humanity will send elite warriors to exterminate the mutated bugs and claim back Mars.
Rurouni Kenshin Part III: The Legend Ends
Executive Producer
Shishio sets sail in his ironclad ship to bring down the government. In order to stop him, Kenshin trains with his old master to learn his final technique.
Rurouni Kenshin Part II: Kyoto Inferno
Executive Producer
Kenshin has settled into his new life with Kaoru and his other friends when he is approached with a request from the Meiji government. Makoto Shishio, a former assassin like Kenshin, was betrayed, set on fire and left for dead. He survived, and is now in Kyoto, plotting with his gathered warriors to overthrow the new government. Against Kaoru's wishes, Kenshin reluctantly agrees to go to Kyoto and help keep his country from falling back into civil war.
Shield of Straw
Executive Producer
Ninagawa is a powerful man in Japanese politics and with top economic connections.His granddaughter is then murdered. The suspect is Kunihide Kiyomaru. Kunihide Kiyomaru has a prior conviction for assaulting and killing a girl 8 years ago. The police could never apprehend the suspect in the prior killing.
Rurouni Kenshin Part I: Origins
Producer
In 1868, after the Bakumatsu war ends, the ex-assassin Kenshin Himura traverses Japan with an inverted sword, to defend the needy without killing.
Shining Boy and Little Randy
Producer
Tetsumu, an introverted youth, realizes he has a natural ability of communicating with elephants. This prompts him to leave for Chiang Mai in Thailand to become Japan's first elephant trainer. Having found his place in the world, Tetsumu develops into a strong, confident young man. He returns to Japan with the dream of building a green "paradise" for his ivory-tusked friends. Meanwhile, he starts a career as an elephant trainer for touring shows. He meets Emi, a woman seven years his senior and falls in love.
The Lakeside Murder Case
Executive Producer
Three couples are staying at a lakeside cottage with their children. They want them to prepare intensely for a prestigious high school's entrance exam with the help of a private tutor. One night, one of the wives confesses to her husband that she has killed his mistress.