【UPDATE】HHG Anniversary Pack

After completing the payment, you can download each work individually.

High Speed Thinking to Change the World (Hyper High Speed)

The story of Hisashiro Akechi and his dark quest to destroy the world and achieve change.
The story of one young man’s rebellion, woven by his partner, the demon Mephisto.
The [HHG] series is now available for the latest OS!

The story of a young man’s rebellion, interwoven with the story of his partner, Mephisto.

It’s a great way to get to know the people around you.
In order to take control of the world, they must use their special ability, “high-speed thinking," as a weapon.
With the help of his special ability, “Fast Thinking," Kushiro Akechi sets out to cajole the candidates to take over the world.
A picaresque “style" pure love ADV [Hyper→Highspeed→Genius] that describes the battle and love of the demon Mephisto.

The story is about a man who loses all his memories and uses his “high-speed thinking" as a weapon in a strange world to regain himself.
The story is based on the story of Kyujiro Akechi and his quest to destroy this world.
A true picaresque “wind" pure love ADV [HHG Goddess’ Demise] that depicts the new battle of the demon Mephisto.

Two [HHG] games are now available as a set, compatible with the latest Windows OS.
It’s a very affordable price, so if you haven’t played it yet, you’re in for a treat.
This is a great opportunity for those of you who played the game back in the day to take advantage of it!