BCV’s Joji Kokuryo wrote an article for Amusement Japan’s January 2021 edition on the basics of gaming machines and progressive jackpots, as well as the outlook of technological advancement in the gaming industry.
Amusement Japan is the leading industry publication for the Japanese amusement (pachinko & pachislot) industry, has spent the past few years following gaming and the Japan IR situations very closely.
Link to details on the Amusement Japan website