Fugu Tee

Appearance
The Fugu Tee is a short-sleeved shirt in a very dark gray. On the front on a large white background is a black and white version of the logo with an Inkling symbol in place of the fish's face. On the bottom is a tiny white tag with a much smaller Firefin logo, and on the back is Firefin's name in bright green Inkling text with black outlines.

Trivia

 * "Fugu" means "puffer fish" in Japanese, referencing the fish in the logo.
 * The Fugu Tee had been in the Splatoon's data files since the original release, and was shown in several promotional images beforehand. Prior to its release in Version 2.3.0, it was called the "Charcoal Puffer Tee".
 * A white version called the still exists in the game's files.