I actually only finished season 3. I have studied using other means prior to this and it was my second time to Japan but really, if you are at season 5 or through it then you will be just fine. Don’t be afraid to speak while you are there, even if you mess up, usually they will attempt to fill in the blanks or help out!
Yes i did take pictures! I am still uploading pictures but I have some from this trip up on my instagram and pictures from when I was there last summer as well. https://www.instagram.com/s.primrose/