Orders? No, I'm only offering it as... a suggestion.
Hack GU hase icon tama.gif

To meet .hack//Wiki's quality standards, this article requires general cleanup by formatting or adding more information. Because of this, the information on this page may not be factual. Please discuss this issue on the talk page

Avatar39831 3.gif

Character Profile
Name ??
Gender ??
Race ??
Class ??
Guild Moon Tree
Name Osamu Kawaguchi
Age 9-10
Gender Male
Media Information
English Actor Dave Wittenberg
Character Voice Touko Aoyama
First Appearance Online Jack

"Sa... Ka... Ki..."
— Osamu Kawaguchi —

Osamu Kawaguchi (川口修) is a character in Online Jack. He is an elementary school student with Doll Syndrome. His teacher is Michiru Tajima.


Osamu in his room.

Online Jack

Osamu is found in a delirious state by his teacher Michiru Tajima and reporter Salvador Aihara at his home. He says a single word, "Sakaki," before passing out. He is rushed to the hospital, but when Michiru and Salvador try to visit him later they find that he's vanished from his hospital room, and that a mysterious message has been scrawled on his wall.