It's Fantastic! - Arcade scans and translationsさんのイラストまとめ

Illustration of the cast of Taito's Psychic Force, as they appeared at the time of the game's location test. The designs featured differ from those used in the final game, with several color schemes notably being completely altered.

Ki and Gilgamesh from Namco's The Return of Ishtar, illustrated by Mine Yoshizaki.

Illustration for a 1997 ad for Puyoman, Compile's Puyo Puyo-branded manju, illustrated by Gallery Glico.

Vic Viper and Lord British illustration by Shuzilow.Ha!, for Gokujou Parodius.

Renders from Sky Target, Sega's 1995 Model 2 aerial combat game.

Developer New Year's cards from a previous Year of the Tiger, 1998. Happy New Year!

Design reference for Allen Snider, from Arika's Street Fighter EX. The notes cite JoJo's Bizarre Adventure's Joseph Joestar and Ginga Hyouryuu Vifam's Barts Lyan as inspirations. Additionally, all of his design sheets include the word "Elvis" crossed out.

The King of Fighters 2001 cover illustration for the December 2001 issue of Arcadia magazine, by Hiroaki.

New Years 2003 artwork for Alfa System's Castle of Shikigami II. The game just released on Steam, so be sure to give it a look!

Reader-submitted fanart for Taito's Raimais, from various issues of Gamest magazine (featuring Rika invading Time Gal fanart to make sure people haven't forgotten about Raimais).