Can I get a cheaper car insurance in Japan

I bought a second hand 9yr-old toyota aqua with 12,000km on it, and I got my car insurance from sonysonpo and i paid around 9,200 every month for a 38-yr-old me, is it expensive? I ony use my car during weekends mostly.

i want a cheaper insurance that covers everything i need like the vehicle insurance during accident, tows, etc.

by After-Bullfrog8665