Kazuma Hoshino
星野 一馬 （ほしの かずま）
The main protagonist who moved to the country along with his brother because his brother is ill and needs the fresh open air. He meets Ui when she was picking plants on the mountain when they cross the river he accidentaly slips and fell on Ui, kissing her. and Hinata appears almost right away. He recollects the memory of his childhood friend often.
