If you're looking for manga similar to Lamune Specials, you might like these titles.
Kaede loses her memory so Rin and friends must help her recover them! Phoenix Wright style! Rin and Kaede's childhood friend, Sakura returns and a new love triangle begins.
The story begins with the death of a young girl. To find the reason why she was killed, three good looking girls and a detective try to find a killer who seems to know something about it. But did she really die? And since one of the girls looks exactly like the dead girl... will they succeed to find that man...? And can the detective protect the double?