Naohito Takahashi

Iria is the story of a girl and the Alien being she loves to hate. The series begins with her brother, Gren, taking a job. He is a bounty hunter, and one well known for his incredible skill. Iria, being a skilled apprentice bounty hunter herself, tags along. What is the job, one might ask. It is to find out what has happened to the crew and cargo of a Space Station. Needless to say, nothing is as it seems, and the war between Iria and Zeiram begins in earnest. (animenewsnetwork.com)

Tsubasa Shiina is a 10-year-old girl who recently moved to Hokkaido to live with her father. In school, she is very quiet and unsociable with her classmates. Then one night, she witnesses a UFO crash in the forest near her home. She rushes to the scene and finds the pilot, codenamed "D.D.", in a barely stable condition. Also in the scene is a Maguar, a hideous alien that hatched aboard D.D.'s ship. (myanimelist.net)

If you have enough money, you can buy anything. So why wait for an organ you need to become available? Raised to be harvested for parts, Ray had already lost her eyes when renegade surgeon Black Jack rescued her. Now, ten years later, she has grown up to be a surgeon herself. And thanks to the unique artificial eyes she received as replacements, she has a reputation for performing incredible medical operations that no one else could even attempt. (myanimelist.net)

Suffering from a crippling memory loss ever since an accident at the age of six, Toshiaki finds new hope, and a new mystery, when he is visited by a girl from his own future.

A teenage girl divides her time between working in London for the famed Belgian sleuth, Hercule Poirot, and staying in the countryside with her shrewd great-aunt, Jane Marple.