GaCen Shoujo to Ibunka Kouryuu

Kusakabe Renji, a young man working at a game centre, sees an English girl named Lily Baker playing a crane game on Valentine’s Day. Seeing her fail repeatedly to win a prize, Renji can’t help but take action. The day after Lily finally gets her plushie, Renji receives an unexpected message from her that reads, “Be my valentine!” What started as a misunderstanding leads to cultural exchange!
(Source: Crunchyroll)