Yûichi Kikuchi

Disguised as GUYS member Mirai Hibino, Mebius, a young rookie Ultraman, is sent by Ultra-Father to defend Earth from monsters and aliens, new and old, and even gets occasional help from the older Ultramen. (imdb)

In this DVD mini-series companion to "Ultraman Mebius", the reason behind Ultraman Hikari's transformation into Knight Hunter Tsurugi is revealed. The first side story, was separated into three parts and launched as FLET's internet television service, before being released on DVD in 2007. The story took place during the series' run, featuring Ultraman Hikari as the main viewpoint character, ranging from his past to his membership in Space Garrison.

It has been approximately 50 years since all monsters on Earth have gone extinct, marking the end of the monster era on Earth. Humanity had finally advanced to outer space, and a new era was formed called the Galaxy Crisis. The crews of Space Pendragon were tasked to investigate Planet Boris after communications on that planet mysteriously vanished. Arriving on the planet, the crew was astonished to find it inhabited by monsters, with every nearby city perished. While forced to wait for reinforc