Go North and hike Daisetsuzan National Park in Hokkaido - home to multi day treks and many many grizzly bears.
Visit Mount Aso in Kyushu - the largest caldera in Japan and an active volcano.
Visit Kanazawa - one of the finest cities in Japan with a deep samurai history
On the opposite end of Japan - you will find the green heaven Yakushima with its ancient forests and misty mountains.
Even further down, visit one of the small islands of Okinawa for a semi- tropical island experience
Visit outdoor and indoor onsen - geothermal water pools - spread around Japan
morning light over Aoni Onsen - one of the secluded places located in Tohoku