Love Lab (恋愛ラボ（ラブラボ）, Rabu Rabo) is a Japanese four-panel manga series written and illustrated by Ruri Miyahara.

Riko accidentally walks into Maki when she is kissing a body pillow with a picture of a guy for practice, and learns that she is not as collected as everyone thinks she is.

and "Best Friends", both by the lead cast: Manami Numakura, Chinatsu Akasaki, Inori Minase, Ayane Sakura, and Yō Taichi.

[4] He wrote that the series works better as a straightforward comedy when director Masahiko Ohta has the cast delivering slapstick humor than emotional moments throughout the three storylines that each carry a weighty dramatic ending like Kotoura-san, concluding that: "Even weighted down, though, this is a very funny comedy: easy to get into and easy to enjoy.

"[4] Tim Jones and Stig Høgset of THEM Anime Reviews praised the series' ongoing and complete plot, its main cast being "a fun bunch" (highlighting Sayo and her "hilarious deadpan, genre-savvy wit") and having "an equal amount of respect" towards both genders, concluding that: "It drags a bit at the end, but overall Love Lab is one of the funniest, quirkiest entries in the now well-tread high school girl comedy anime genre we've seen in a good while.