From left to right.
Protagonist Kun really wants to be the best skier of them all, to avenge the death of his Father who dramatically disappeared on the night of the world ski compotition when he was the favourite to win.
His Best childhood friend, shota guy, is here to get the ladies and support his friends.
Also there is generic love interest chan who is bad at skiing but is still here anyway.
And angsty rival san, who hates protagonist kun and is determined to beat him at all costs
Then together they learn lessons about friendship and snow.
I am so so sorry
Oh my god I love you this is perfect