Sushi Kokuu Hen

Sushi Kokuuhen (Japanese: 寿司　虚空編) is a series of web comic about googology, drawn by Doom Kobayashi (Japanese: 小林銅蟲). The publication at U-2 league of Ura Sunday at  started from September 11, 2003.

Story
The story begins with the explanation of Graham's number. The title of the comic is "Sushi", and the readers expected to read story about sushi, but the first story was unexpectedly all about math. As the story goes on, more advanced topics of googology, such as Fish numbers and chained arrow notation are presented.

Characters
Boss of Sushi bar.
 * Oyakata (boss)


 * Mashimo

Sushi chef. His father disappereared when he was a child, and he lived with Oyakata since then.


 * Uruka Boufura

Ghost of a daughter of Oyakata.

Oyakata mentioned only once in the first story, and detail is not known.
 * Masa


 * Fish

Creator of Fish number.


 * Tunas

They operate the Sushi bar while Oyakata and Mashimo is absent.