Wild Zero is a 1999 Japanese comedy horror film directed by Tetsuro Takeuchi. It stars Masashi Endō as Ace, a fan of the Japanese rock power trio Guitar Wolf (who star as themselves). After assisting the group, the band's eponymous vocalist makes Ace his blood brother and gives him a whistle to blow during times of trouble. Ace later meets Tobio (Kwancharu Shitichai) during a gas station robbery. The group later find themselves in the middle of a zombie outbreak. Wild Zero was shown as part of the Midnight Madness series at the 2000 Toronto International Film Festival. Plot After a meteorite lands in Asahi, Japanese power trio Guitar Wolf—composed of vocalist and guitarist Guitar Wolf, bass guitarist Bass Wolf, and drummer Drum Wolf—performs a concert. Following the show, the band confront their manager, the Captain. As they hold each other at gunpoint, punk rock enthusiast Ace overhears the Captain proclaim that rock music is obsolete. Ace bursts into the room, allowing Guitar Wolf to shoot the Captain's hand. Guitar Wolf makes Ace his blood brother, and gives him a whistle to blow if he finds himself in danger. Some time later, Masao, Hanako and her lover Toshi stop at a gas station while on their way to see the fallen meteorite. Masao attempts to rob the gas station, but is interrupted by an unwitting Ace, who arrives on a motorcycle. After Masao, Hanako and Toshi drive away, Ace meets the shy Tobio, and soon departs. On the road, he comes across a stopped vehicle, whose passengers are being eaten by zombies. He then turns around and heads back towards the gas station to protect Tobio. Elsewhere, Masao, Hanako and Toshi stop near a lake, and Masao is killed by zombies. Ace returns to the gas station and rescues Tobio from a group of zombies. They flee to an abandoned building, and once inside, share a kiss. Tobio then reveals to Ace that she has a penis, causing him to scream and run into another room. There, he sees a vision of Guitar Wolf, who tells him that "love has no borders, nationalities, or genders". Ace then realizes that zombies have entered the building, and blows the whistle Guitar Wolf gave him. Guitar Wolf hears the whistle, and the band heads to his location. Ace begins killing zombies with a crowbar, while Tobio finds her way outside and sees an