If you're looking for anime similar to Rail Romanesque, you might like these titles.
Life is full of choices for high school hunk Tohru Nagase. While waiting for his home to be reconstructed, Tohru is invited to stay at fellow classmate Mizuho Yuuki's home, but she just happens to have a friend, Miko Kamiyama, who is crazy about Tohru! To top matters off, underclassman Ai Minamizato also has her eyes set on him and Mizuho is becoming frustrated at the way Tohru leads these girls on. But is she also developing feelings for the boy? It's going to be an emotional ride full of panty-shots and big, plump breasts for Tohru, who is just too much of a nice guy to tell any of these girls no!
Recent graduate Sanshirou returns to his hometown and his old high school in pursuit of love. There he interacts with many girls, in particular his crush, Miyuki.
Oriya Rouma is one busy high school kick boxing club member – albeit a lazy one who doesn't practice. Not a day goes by where there isn't some sort of chaos for him, whether it be injuring himself in fights or getting scolded by his best friend, Tamaki, who is also a member of the kick boxing club and very frustrated by Rouma's apathetic nature. The excitement doesn't stop there either. An enigma of a student has arrived at the school and it seems everyone, student and teacher alike, have some sort of memory of him. Maybe these memories are just a trick of the mind, or perhaps there is something more to this mysterious new boy than meets the eye...