Ultraman Leo

A curious old man gives strange but beautiful flowers to children. But why do all these children fall to a mysterious sleeping sickness soon after?

Leo is nearly overwhelmed by the Giras Brothers and Alien Magma, but is saved by Dan. The city is not so lucky.

A mysterious alien begins attacking a brutally killing MAC members. Leo must stop it.

Leo is defeated, and Dan trains Gen even harder. Unfortunately, the monster won't wait.

Gen must train, using Dan's strange machine, to defeat the monster Kanedoras. But will Tooru forgive him?

Gen/Leo fails to save a woman, angering her lover. He must train to defeat the new threat.

Gen is suspicious of the strange flower Kaoru found. Little does anyone realize that the flower is under the control of the evil Kendoros!

Gen saves a civilian but allows the monster to get away. Gen is suspended from MAC and sent to the mountains to trainÉ

Gen enjoys a day off at an amusement park with his friends. However, a space monster called Guiro has taken up residence thereÉ

A kaiju arrives and Gen recognizes it as an old friend. Can he defeat it?

Alien Kettle has come to earth, killing the uncle of a child. How will he deal with his grief?

An Aboriginal man may just hold the secret to defeating a monster.

Dan, as MAC's commander, must take responsibility for Gen's mistake. Will Gen have to leave MAC to make things right?

The monster Antales challenges Gen's dojo, trying to kill Leo in human form. How many will die before Gen can defeat Antales?

Gen is confounded by the Flip Alien's ability to appear in many places at once. So why can the young martial artist Tsuyama fend off the Flip Alien?

The dreadful Alien Atler has come to earth, and Dan tells Gen he is no match for this enemy. She also has the power to wipe out entire planetsÉ

A werewolf stalks young women during the nights. One young girl refuses to stay indoors.

A horde of vampire bats is shot down, and Momoko finds a wounded girl in a field. Tooru suspects something of her.

Gen and some friends go to Hokkaido, but the village doesn't allow fishing during the Bon festival. However, the Alien Boze may have been awakened

An alien boy arrives on earth, pursued by a monster. MAC must stop it before it murders too many people and kills the gentle Bock.

Why has the goddess Nike appeared in Sapporo? And will her appearance bring more sinister things than victory?

When monster brothers attack Tokyo, Leo remembers the loss of his own younger brother, Astra. But is Astra truly gone...?

The whimsical Coro Alien falls from his spade bed, and lands on Earth. He's happy to play with a group of human children, but things soon get out of hand

A peaceful alien and his granddaughter crash to Earth. Who pursues them, and what is the granddaughter's secret?