Departing from Kusatsu, we headed towards Ikaho Onsen to meet our friends for lunch. Coincidentally they were on their way to Kusatsu on the same day we depart!  Lake Haruna To reach Ikaho Onsen, we had to pass through Mt Haruna, also known as Mount Akina in Initial D! Firstly there was Lake Haruna, where we took a little stroll and tried to take a few steps on the frozen waters~