It was really fun, although hot as fuck, i would suggest waiting til October to visit, or go in early Spring. If you do go in summer you will need a battery hand fan and a solar umbrella, and a handkerchief if youre a sweater like i am. Went to Tokyo, Kyoto and Hakone. It was always the country i wanted to visit the most. AMA.
Badass. Love the Ninja Warriors by them.