It's been over 40 years since Tiger Mask disappeared; in the shadows, the Tiger's Den has started to move again.

When the GWM tries to invade Japan, the new Japanese pro-wrestling world fights back.

Naoto goes with Takaoka Kentarou to the secret training grounds at the foot of Mt. Fuji.

The match between the mysterious masked man, Red Death Mask, and Wakamatsu Ryuu begins.

In order to gain more actual fighting experience, Naoto enters the New Japan Pro-Wrestling Series for the first time, as Tiger Mask.

Tiger Mask is in Okinawa, participating in the New Japan Pro-Wrestling Series.