Watashi no Yasashikunai Senpai 2010 (Japan), also known as My Unkind Sempai is Japan drama premiere on Jul 17, 2010
High school student Yamako (Kawashimam Umika) moves to a small island in Kyushu, Japan. There she meets and falls for senior student Minami (Irie Jingi), but she can't reveal her feelings for him. Whenever she passes by him at school her heart starts to flutter and her emotions for him gets stronger. One day, while writing a love letter to Minami that she will keep for herself, high school student Fuwa (Kanada Satoshi) catches Yamako writing her letter. Afterwards, Fuwa helps Yamako to gain Minami's attention, but Yamako has a secret nobody knows about.