What to trade around Japan Inflation Rate YoY news event

Based on the last 12 Inflation Rate YoY events in Japan, we expect SB to trend downwards later today. Based on these past events there is a 66.67% chance of this. We expect SB to trend downwards 2 hours following the event release at 23 Dec 23:30 if the released value is < 0.4%. A price movement of 15 pips is expected. Historical events that allowed us to draw this conclusion

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21 Jan 23:30