I applied for a MT driving test but i dont know anything Help me

I have been driving for the last 10 years, i have a license valid for the next 15 years yet i am scared of the driving test in japan. I am currently driving on an international permit in japan, i have an automatic car and stupid me applied for an MT drivers test (Manual). I have never driven or seen a manual car in japan and i am not sure how different they are from my home country, i want to apply for the practice driving school for a day or too but its shit crazy expensive. I live in ibaraki, mito. do yall know affordable driving schools where i can practice ? Maybe tips for Manual driving test in japan ? The issue is the date of my driving test and the date of my international permit expiring is the same, if i fail the test and get the next date for a month later thats a month i cannot drive my car.

by ComprehensiveTry5951