Masami Horii
UTiga Horii
Gender: Male
Age: 28 (Tiga Series)

37 (Dyna Series)

Home world: Earth (Giants of Light Universe)
Series: Ultraman Tiga
First appearance: The One Who Inherits the Light
Last appearance: The Smile of Destruction Part 1 & 2
Number of appearances 52 (Tiga)
2 (Movies)
2 (Dyna)
Type: Ally
Family Michiru Ezaki (Wife)
Affiliation TPC
Portrayed by Yukio Masuda

Masami Horri (ホリイ・マサミ Horii Masami?) is the pug-faced, brainy, Osaka-dialect-speaking comic-relief technologist of the TPC attack team, GUTS, who finds love and gets married during the series. He is known as the "Brains of GUTS"


Ultraman Tiga

The scientist and inventor. 28 years old. His position of the story is very similar to Ide in Ultraman 1966. Horii invented a lot of super mechanics, e.g. Sound Translator, Monster Tracker, Defender against shrink-gun, Barrier Destroyer etc. He gets married to a girl whom he saved from alien monster Magnia. Her name is Michiru Ezaki. She is the daughter of Dr. Ezaki who took the Jupiter III attacked by Ligatron. They would have two children Tsugumu and Mirai. Horii is a fan of the singer Maya Cruz, being a dedicated "Cruz-tian". When this was first stated, Daigo thought he meant Christian.

Ultraman Tiga & Ultraman Dyna: Warriors of the Star of Light

Yazumi Horii & Munakata Tiga & Dyna

Horii along with Yazumi & Munakata reuniting with Iruma

After Tiga & Dyna defeated Queen Monera Horii along with Munakata, Yazumi & Rena along with her Daughter Hikari reunited with Iruma. Ultraman Tiga & Ultraman Dyna: Warriors of the Star of Light

Ultraman Dyna

to be added