A high-tech squadron protects Earth from evil monsters and aliens with the help of a giant super-being named Ultraman Tiga.

Takeshi Hongo is a promising young man with a passion for motorcycle racing. However, his dreams are suddenly ruined when he gets kidnapped by Shocker, the evil secret organization planning to dominate the world. After being remodeled into a cyborg, Takeshi escapes and swears to protect the world from the inhuman monsters.

Two young men have a special ability: they can sense ghost spirits. With this special ability they try to solve mysteries / crimes.

Amano Hei is a third grade boy in junior high who is short and looks like a girl at first glance. Ongoing with the story, he is involed in a love triangle with Sagami Makoto and Ichinose Hinaki. With his best friend Kusaka Banri, a popular guy in school, they go through worries of love and adventures together.

A college senior who suddenly dies returns to life four years earlier, and, with full memory of his future, attempts to correct past mistakes and realize that previously unaccomplished goals, only to die and be reborn again and again. Though the circumstances are different each time, he encounters people who form a common connecting thread.