On the Weekly, the rebound on the Major support zone (57,000-58000) shows vividly with a strong weekly momentum candle that depicts the trading activities of this week.
Often times, the first rebound from a Major zone shows the presence and activeness of bulls or bears in that zone, in this case, the bulls. Then the second rebound that often creates a double bottom shows defence and often leads to a bigger momentum that can create a higher high, breaking the neckline of the double bottom.
In this JP225 case, there's only the first touch which signals Active presence of the bulls at the zone, and I'll anticipate a revisit at the zone for a second touch and if it creates a double bottom, then that shows Active defence of the zone by the bulls and they are ready to defend the level and prevent a further downside.