Kazuma Hoshino

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.

[Spoiler] In the last episode, he confesses his feelings for Ui, during the festival. [/Spoiler]