Hana, Kiyoshi, Chiyo is probably one of my favs atm. Although it doesn't 100% present itself to be a 사랑 triangle. I like how Kiyoshi SPOILER: is sorta going for the unexpected route. Some might think he'd gravitate 더 많이 towards the goody goody girl in the end. Which, before Hana came into the picture, he did. But the way things are going now ..who knows.