USDJPY: Ambiguous situation

I marked the symmetric triangle here, which is an obvious pattern. So, the buyers and sellers are fighting now. As we know, the price could break out from any side of the triangle.
Then where would the price go next?
We cannot see any specific changes in MACD or RSI. They both stay stable.
The volume stays even, no big changes. The Bollinger Bands shrunk, however, this situation has lasted for a while and nothing changes now.
For this situation, I would suggest we wait for more signals.