If you're looking for manga similar to Missions of Love, you might like these titles. All recommendations are made by Anime-Planet users like you!
Invisible to her classmates, Hikage Sumino is an eighth grader with no self-esteem. Her only friends are the visitors to her Internet blog. One day, the most popular boy in the grade suddenly talks to her. Encouraged by this twist of fate, Hikage determines to transform her life and declare to the world, I Am Here!
Watashi ni xx Shinasai! and Koko ni Iru Yo! are both by the same mangaka, Ema Tooyama. Although their storylines aren't too similar, they both have a big romance factor, and love triangles. Both series ensure laughs and serious MOE~If you liked one, and especially if you loved the art, it will be impossible not to love the other! Both series HIGHLY recommended.
Although both series are by the same mangaka, they have more similarities than that. Both female protagonists have blogs that they love, only diffenence is that Yukina's (from Watashi) blog is all cell phone stories she wrote and the main girl from koko ni iru yo has a blog about everyday life and about how she doesnt have any friends. Both female protagonists are also inexpierienced in love.
President of the Student Council at the almost-all-boys Seika High School, the hard-as-nails Misaki Ayuzawa works every day to make life easier on the small population of co-eds who have enrolled there. Though an unholy terror to all things male during school hours, in order to provide for her impoverished family, she secretly works after school at a maid cafe in Akihabara. However, when campus hottie Usui Takumi wanders into the restaurant during her shift, suddenly she finds her reputation in school at his mercy...
Both are about a highschool girl unexperienced with love and the most popular guy in school that will help them experience it. The story starts at these manga with a secret that gets discovered and the other has to keep it. They have heartracing (especially Watashi ni xx Shinasai!) and funny moments that will make you fall in love with it. If you loved one, you'll definitely love the other one as well!