**Height:** 169 cm A very popular girl in her final year, who has many fans at school. She can be described as picky, innocently insensitive, insecure, forgetful and eccentric. She also has a liking for cute things, especially puppies. Her best friend is Hibiki Tsukahara, a captain of the girls swimming team. She has one older brother and two younger brothers. She is a quarter British from her mother's side of the family. Her middle name is "Lovely" which was given by her British grandfather. Her arc is the first in the anime.

Spoiler

Her ending in the game: Best End: Morishima reserves a hotel room on the pretext that Tachibana will be meeting her parents. Her parents aren't there. She takes a shower and comes out in a towel. She's flustered about Tachibana not peeping or why he hasn't confessed again despite having confessed twice (and getting shot down both times). She tells him that she's so in love with him that she can't think straight anymore. Tachibana smiles and tells her that the clumsy senpai he got to know is the senpai he fell in love with. Morishima tells him to call her Haruka and they share a passionate kiss, while her towel falls off. Sex is strongly implied. A few years later, Tachibana becomes a police detective and Morishima is his loving waifu. (Anime end) Good End: Morishima occasionally spends the night in Tachibana's room while she is in college. Sex is strongly implied. Normal End: Tachibana buys her a puppy. Morishima sees Tachibana less of a cute kouhai and more of a reliable man. Bad End: She is crushed. It's one thing to reject guys but she would never betray them like Tachibana does to her. Many years later, Tachibana is a salary man whose company is bought out by another. His new boss turns out to be Morishima. She looks at him with a cold, piercing eyes... nothing like the warm friendly senpai he betrayed those many years ago. --Ignored Epilogue is what happens if you ignore her. Ignored Epilogue: She befriends another cute kouhai who follows her around. The cute kouhai confesses and like everyone else, is flat out rejected. In other routes, you'll learn that kouhai is a superficial prick who'd never get to know Morishima like Tachibana would.