The Undoukai - Dokoka no Gyoshiryoo no Undoukai

The Undoukai was released in May 1984 in Japan.
The title of this game translates from Japanese as 'The Athletic Meet'.

Export releases:
"Field Day"

When playing against the computer, it's uses the abbreviation Z80 - which refers to the processor on the PCB board.

The game is clearly related to Konami's "Circus Charlie", "Track & Field" and "Hyper Sports" games, sharing many identical graphical items, yet was released by Taito. The tilemaps contain the same type of 'bonus' graphics, but it is unknown how they are triggered.

Game Control: Hiroshi Kawakami (H.K)
Obstacke Race / 120m Relay: Ichiro Fujisue (I.F)
Softball / Run23: Jun Ishioka
Put ball: Hiroyuki Sakou
Ring bell / tug of war: Taisuke Kouno
Sound Program: Tukasa Nakamura

CONSOLES:
Sony PS2 (jan.25, 2007) "Taito Memories II Joukan [Model SLPM-66649]"