Junichi Kagaya

If Shinjuku's the place, then City Hunter is on the case! In this exciting adventure, Ryo and Kaori find themselves on a 'missing persons' case that could somehow be related to the national security of the global world when a lovely young European pianist named Nina Shuntenberg comes to them asking for help in finding her long-lost father, whom she has never seen in many years. ... (imdb)

In the late 1990s, society is descending into ecological collapse and totalitarianism. Saiga Riki-Oh, a mysterious man with a six-pointed star on his fist, finds himself at the privately-owned Tokyo State Prison. Serving a term of three years due to assault, his first offense, Riki-Oh openly antagonizes The Four Emperors, four powerful prisoners that control the prison and keep the rest of the inmates in line... (animenewsnetwork.com)

In 2099, spaceship Davide is sent to investigate a mysterious object threatening one of Mars' moons only to end up being transported through time and space.