Pachislo Slot Machine Reel Light Board from Diato Wonder Cat. These are the lights that show from BEHIND the reels.  Part # 10132016. Fits MANY other older Daito models including:

Bang Bang, Daito 1999

Camalot 2, Daito 1998

Chimuden, Daito 2003

Columbus 1492, Daito 2001

Ichigeki, Daito 2001

Itigeki, Daito 2001

Mad Doctor, Daito 1999

Magical Ninja, Daito 1999

Touchabulls, Diato 2000

Treasure Hunter, Daito 2000

Wonder Cat, Daito 1999

Yeti, Daito 2001