Natsuna

After trying to rescue a man on the subway tracks, two teens wake up in a room dominated by a mysterious black sphere that sends them to hunt down and kill aliens hiding on Earth. (imdb)

Well-meaning, but socially awkward, Sawako Kuronuma (Mikako Tabe) is nicknamed "Sadako" by her classmates because of her similar hair cut with the main character from the horror movie "Ringu". Her life then takes a turn when Shota Kazehaya (Haruma Miura), the most popular boy in school, falls for her ... (asianmediawiki.com)

Before finding out the "Perfect Answer", discover Another Gantz. This film is an alternate perspective version of the 1st Gantz film from the same writing-directing team of the two-part theatrical film. In addition to condensed scenes from the Gantz film, Another Gantz features a new subplot that follows an investigative journalist not included in the theatrical film. Delving deep into the mystery, Another Gantz offers another piece towards solving the complex puzzle that is the world of Gantz. (myasiancinema.com)

Kei Kurono (Kazunari Ninomiya) and Masaru Kato (Kenichi Matsuyama) are summoned by the mysterious black globe GANTZ. They continue the fight against extraterrestrial beings and, as they continue to battle, they become stronger. Kei Kurono opts to keep fighting to survive, but Masaru Kato hates the world which is controlled by violence and refuses to fight. As the two friends finds themselves opposing each other in a continuous game of violence, a critical last choice is to be made ... (asianmediawiki.com)

A teenager becomes a wrestler thanks to the superpowers contained in a tiger mask.

On a training journey in the Bayankala Mountain Range in the Qinghai Province of China, Ranma Saotome and his father Genma fell into the cursed springs at Jusenkyo. When someone falls into a cursed spring, they take the physical form of whatever drowned there hundreds or thousands of years ago whenever they come into contact with cold water. The curse will revert when exposed to hot water until their next cold water exposure. (Amazon)

Momoko has just started a new job (demoted from "better" part of company due to clumsy error not entirely her fault)to the funeral services division which cleans (literally) up crime scenes when she discovers she has an amazing supernatural power. When she touches an item belonging to someone recently deceased, she travels back in time and has a chance to save that person from their untimely death and perhaps reveal a criminal act. (imdb)

An inventor of robotics technology is robbed by his girlfriend and business partner and sent to the future via cryogenic sleep. But when he awakes 30 years later, he is assisted by a humanoid robot originally his own creation.