If you liked
Full Moon wo Sagashite
|
...then you might like
Brilliant na Mahou
|
They both are romantic shoujos, with a love triangle, one is to help the main female protagonist. Both have their moments and the main female character is named Mitsuki.
If you liked
Kekkon Shiyou yo
|
...then you might like
Renai Joujou↑↑
|
Both have similar plots where a girl has to choose between two brothers to be her fiance due to family wishes.
If you liked
Kindan Kon
|
...then you might like
Kekkon Shiyou yo
|
Both have the whole arranged marriage due to their grandparents against their wills. Though both do have their own twists. Forbidden Wedding is for the more mature.
If you liked
Shinshi Doumei Cross
|
...then you might like
Moe Kare!!
|
Plots are similar though do have there differences. I would say more about them though that would be giving away everything. Please just trust me. Note: Moe Kare is for an older audience.
If you liked
Fushigiboshi no☆Futagohime
|
...then you might like
Kamichama Karin
|
both are magical girl series. both girls are a bit dense and clueless but lovable with a guy saving the day
If you liked
Ouran Koukou Host Club
|
...then you might like
Angel Diary
|
These two are similar in that a girl goes around dressing like a guy and they are both also comedies. Also a sense of unrequited love.
If you liked
Full Moon wo Sagashite
|
...then you might like
Manga Mitai na Koi Shitai!
|
well they(Rena and Mitsuki) both have a secret, which only few people know. There's romance as well but i'm not going to say too much about it.
If you liked
Cardcaptor Sakura
|
...then you might like
Kamichama Karin
|
a magical girl and romance along with it