Himitsu Kichi 

1. Boyfriend's Secret Kana, a first year high school student, has recently started looking for a boyfriend. She is head over heels for this mature guy whom she always thought was a 20-year-old college student. However, he’s actually…!? Love + Secret = Something big to look forward to! 2. My Own Secret A tough, tomboyish girl named Haruka that's often mistaken to be a boy meets a strange guy, Kotake. After helping him out, she realizes that Kotake is even more like a girl than she is! 3. Girlfriend's Secret Seiji fell in love with his friend's girlfriend, Eri, without knowing she already had someone else, but it turns out that Eri-chan has a secret as well. 4. My Secret Emi is the son of a very unpopular, but experienced Kansai comedian, and he doesn't quite seem like he wants to be.