On Bluesky @vgdensetsuさんのイラストまとめ

Princess Knight /Ribbon no Kishi by Ryuji Higurashi and Yuri Kataiwa
Vampires by Chisato Mita
Illustrations created for the Capcom X Tezuka Characters exhibition.
https://t.co/olWhmoPEEd

Yasuhiro Kagami / 鏡泰裕 also worked on the Megami Tensei series and its spin-offs with Majin Tensei I&II and Shin Megami Tensei II.
https://t.co/tKc1Ql1T01

Before Yoshitaka Amano became the official logo designer for the Final Fantasy series, Square sometimes used the services of other illustrators including Yasuhiro Kagami / 鏡泰裕 on Final Fantasy III.
https://t.co/8XxwLCcICx

...or Shining the Holy Ark...
3/5

You probably know Shin Yamanouchi / 山内真 more for his illustrations of Shining Force III....
2/5

Super Real Mahjong P5, the first 18+ game published on Saturn hit the shelves on May 26, 1995, 3 days after the VCD card's release.
Incidentally, its characters were designed by Ryō Tanaka / 田中 良 who also redesigned the characters of the Virtua Fighter animated series.

Naoki Ikushima / 生島直樹 is also the main illustrator of Bravely Default II (which led him to design the cover art of another issue of Famitsu this year).

Regarding the other Space Harrier artworks:
Marc Ericksen did the cover art for the GG version used in EU and NA (later used for the US version of the 32X port), while Hidefumi Kimura was in charge of the Japanese version.
Masashi Iwasaki did the cover art for Space Harrier II.

Some of the illustrations Hiroyuki Nishimura created for Falcom:
Poster for OUT magazine (October 1993)
Falcom Special Box '94
Ys II Eternal (2000)

Hiroyuki Nishimura / 西村博之 also took charge of the cover art for the Super Famicom version and also drew other Popful Mail illustrations for a drama CD as well as for the book Falcom Chronicle.