Do you want to have a piece of that Olympics profits ?
If you condense the chart close enough, you would notice last Christmas (25 Dec 18), there is a pattern displayed nicely. Approximately at 20,163 acting as the support , the Nikkei 225 has not look back since, galloping its way to the rising sun.
With the forthcoming Olympics in 6 months time, Japan is definitely going to see inflow of funds in tourism, hotels, F&B, casinos, sports apparels, etc.
You can wait for the resistance to be broken above at 24, 377 first before adding long for additional margin of safety.