There is such a vast variety of different Ice creams in Japan. They are all also very easy to find as you can get a great selection at any convenience store or supermarket. If you come to Japan, regardless of the season, ice cream is always available and I would strongly recommend picking out a few to try. There are some rare and hard to find flavors though as each store may not carry the same selection. Even seasonal and limited time flavors pop up from time to time.
Here are a few that I’ve tried out although there are much more from what I’ve had so far. I haven’t taken many pictures due to them being very delectable. They tend to be completely devoured before a shutter chance. But as you can see, there is a great variety, more than what’s shown here.