FinancialLand Based+ 3 more Japan: Daikoku Denki Q1 sales fall 19.4% as Oizumi amusement profit reaches ¥464m Smart gaming machines reached 45.0% of installed machines tracked by Daikoku Denki, while Oizumi's amusement revenue increased 61.5% during the quarter. 2 min read • Aug 10 • By Shaan Khan