Love is Never to Regret

Ultraman Gaia is a Japanese tokusatsu TV show and is the 13th show in the Ultra Series. Created by Chiaki J. Konaka and produced by Tsuburaya Productions and Mainichi Broadcasting System, Ultraman Gaia was aired on JNN TV stations from September 5, 1998 until August 28, 1999, with a total of 51 episodes.

Ultraman Cosmos is a calm and gentle alien of unknown origin who seeks to protect Earth. Unlike most Ultramen, Cosmos is a pacifist and prefers to resolve his disputes or disagreements by the way of peace.

The TLT is a covert international anti-monster unit established secretly to combat Space Beasts, mysterious monsters that are out to attack humans in the year 2009. One of the TLT's new recruits, Kazuki Komon, is attacked by one of them prior to reporting for duty. However, he is saved by a silver giant that he names "Ultraman". What no one knows is that the silver giant is an Ultraman — to be precise, Ultraman Nexus, ready to fight the Space Beasts to save the planet Earth.

Kotoko falls for the flawless Naoki after a brief meeting. Fate brings their families together under one roof, giving her a chance to pursue him. Despite his early rejection, Kotoko's unwavering devotion slowly melts Naoki's icy demeanor.