The break from 4090 to 4178 is a crossover of the long down trend, after a short resistance BTC will find support at 3875~3820 again. Then we see.
1. 61.8% 2. support of line 1 3. support of line 2 if it breaks, go to 1.306 at least, otherwise will reach 1.335
As you can see, we can wait the trend line to be broke, after nearly one year up trend of JPY. Wait for the signal to sell