designer
Koichi Ishii
石井浩一
As a schoolboy, Koichi Ishii drew the creatures nobody else cared for — a white koala, a chick caught halfway into becoming a bird. No one asked him to, and decades later those idle drawings are still walking through every Final Fantasy, as the Moogle and the Chocobo.
About
Koichi Ishii (born July 9, 1964, in Tokyo) is a Japanese game designer and director who joined Square in 1986. On the first three Final Fantasy games he designed characters, monsters, and jobs — and along the way created the two creatures that would come to define the series' warmth. The Chocobo, first ridden in Final Fantasy II (1988), grew out of his memory of raising a chick as a child, caught in the awkward stage between chick and full-grown bird; he named it after Morinaga's Chocoball, a sweet he had loved as a boy. The Moogle followed in Final Fantasy III (1990); by his own account in a 2020 interview, it came straight from a character he had drawn in elementary school — a white koala, one of the unpopular animals, like frilled-neck lizards, that he preferred to the fashionable ones. After those three games Ishii told producer Hironobu Sakaguchi that he no longer wanted to work on Final Fantasy; Sakaguchi replied that he could make whatever he liked for the Game Boy. Out of that freedom came Final Fantasy Adventure (1991), the first game Ishii directed and the seed of the Mana series he would tend for years, through Secret of Mana (1993) and Legend of Mana (1999). He went on to serve as the first director of the online world of Final Fantasy XI, and in December 2006 he founded his own studio, Grezzo — its name from the Italian diamante grezzo, a rough, uncut diamond — where he has led Nintendo's remakes of The Legend of Zelda: Ocarina of Time 3D, Majora's Mask 3D, and Link's Awakening. The through-line of his career is quiet: the small creatures he first drew for no one but himself became some of the most beloved and enduring in all of games.
Timeline & Works
Career milestones and all 7 games in the museum they worked on — in the order they happened.
- 1987
- 1988
- 1990
- 1991
- 1993
- 1995
- 1999
Also connected to
- hiroki kikuta 共作(secret of mana) / 共作(seiken densetsu 3)
- kenji ito 共作(final fantasy adventure) / 共作(seiken densetsu 3)
- akitoshi kawazu 共作(final fantasy famicom)
- hiromichi tanaka 共作(secret of mana)
- yoko shimomura 共作(legend of mana)
Explore the work
Each title has its own page — history, trivia, and collector's notes.
PlayStation · 1999
Legend of Mana
No fixed world map. Players built the world themselves by placing artifacts. No …
Super Famicom / SNES · 1995
Seiken Densetsu 3
A sequel Square never released outside Japan. Three protagonists, six paths, one…
Super Famicom / SNES · 1993
Secret of Mana
Three players, one cartridge, one cable. A ring menu system copied everywhere. A…
Game Boy · 1991
Final Fantasy Adventure
He borrowed a famous name to get through the door — and built an entirely differ…
Family Computer (Famicom) / NES · 1990
Final Fantasy III
You are not fixed to what you were.…
Family Computer (Famicom) / NES · 1988
Final Fantasy II
In Final Fantasy II, named party members die in the story and do not come back. …
Rooms their games live in
Sources
- Koichi Ishii — Wikipedia — accessed 2026-07-06
- Chocobo — Wikipedia — accessed 2026-07-06
- Koichi Ishii Talks About Working On Final Fantasy III And The Creation Of The Moogles — Forbes — accessed 2026-07-06
- Grezzo — Wikipedia — accessed 2026-07-06