Normal high school romance manga with a bit of Russian mixed in. I dropped it, because it seemed boring, to tell you the truth. Good use of Russian tho, it's grammarly correct, probably because there's a Russian guy on the team.
It is really bad. It's the most generic romcom but with an added gimmick of using Russian words every now and again. I am extremely disspointed it hogged all the attention from truly good and somewhat innovative romcoms.