Where should I begin. I can't describe in words how an amazing time I spent with Tomomi and Ryuhei, you guys are awesome and also so fun to be!
The hidden onsen at the very top of the mountain, the spa foot at the very shore of the port, and the incredible surprise of sharing a steam meal with onsen masters, I couldn't ask for more.
As I agreed, renting a car for this experience was the best way to enjoy it and I can say that Tomomi and Ryuhei are friends and will be for a long time. They know how to make this experience unique.
I can totally recommend anytime this experience. If you're up to get involve into onsen, even if you're a beginner onsen guy or an advanced onsen guy, this experience is for you. Beppu will surprise you, and Tomomi and Ryuhei too!
Next time I'll be back for this and more!