ReRe Hello (Japanese: ReReハロ, Hepburn: Riri Haro) is a Japanese slice of life romance shōjo manga series written and illustrated by Tōko Minami and serialized on Shueisha's Bessatsu Margaret magazine.

When she was 5 years old Ririko lost her mother and has been since helping her father with his handyman business.

When her father is hospitalized, she goes on a job for him and her client is none other than Minato Suoh, a rich high school student who lives alone.

Although it's originally a one-time job, Ririko eventually begins to cook and do odd jobs for Minato on a regular basis since he can barely look after himself and in return Minato sometimes lends a hand with her father's business.

Volume 2 reached the 16th place on the weekly Oricon manga chart and, as of December 1, 2013, has sold 54,621 copies;[13] volume 3 reached the 11th place[14] and, as of April 6, 2014, has sold 95,334 copies;[15] volume 4 reached the 16th place and, as of August 3, 2014, has sold 96,901 copies.