When did Japan's fightin game candy cab divergence start?g

Finding information on older japanese arcade games online appears a little difficult.

As the topic states, when in Japan did fighting games first start appearing in typical candy cabinets and diverging from the usual western arcade cabinet design? I’ve read that Super Street Fighter II debuted in one, but that’s all the information I can find.

arcadeotaku.com is probably a better place to ask this question. It’s a forum dedicated to candies.

As for the question, I think they might be a little older than that. I’ve seen a Neo candy that was supposedly from 1993.