Arzest

Arzest is a Japanese video game developer founded by members of Artoon, shortly after the company went defunct. The current staff of Arzest consists of former Sega employee and president Yoji Ishii, as well as executive vice president Naoto Ohshima and vice president Yutaka Sugano, who were also from Sega.

Arzest worked on the built-in Nintendo 3DS software StreetPass Mii Plaza, adding new features including SpotPass support to Find Mii II (known as StreetPass Quest II outside North America), the StreetPass map, and Puzzle Swap. Arzest also developed the Nintendo 3DS Yoshi game, Yoshi's New Island. Arzest co-developed Mario & Sonic at the Rio 2016 Olympic Games alongside with Sega.

Trivia

 * The name "Arzest" is a combination of the words "art" and "zest".