I think that you have a chance of communication with Ide san since you have daily report to him .
Through my experience , the position of Manager is easily loss of way because Manager 's role is many for your boss and your staffs
Then, How did I solved this distress.
Firstly I talk with my sincere friend about my distress and get their advice how solve this distress
Secondly, I used to take exercise every day to get back to have fresh idea
From the above two, I could find my mission and its role again
After that , I talked with direct Boss deeply both my distress and my future to lead my way
If you lose a way of Manager Position same as me, Pls follow above my solution way
IT is most important for you to communicate with Mr Ide about your distress and your future including your role.