A pure love story between two people with a 50cm height difference and mismatched appearances and personalities. The new part-timer is... a child!?!? Osaki-san is tall and has a poker face, making her seem intimidating at first glance, but she's actually shy and kind. The new employee who comes to Osaki-san's workplace is Komori-san, who is only 147cm tall and very friendly. These two, who are complete opposites in appearance and personality, find themselves drawn to each other...!? Osaki-san is clumsy and a crybaby, yet a go-getter, and Komori-san is oblivious, laid-back, and a gentle, introverted type. What will become of the love between these two, who are complete opposites and have a 50cm height difference...? This is the first installment of a hilarious and heartwarming survival-of-the-fittest (?) romantic comedy about these two quirky girls. (Source: Kadokawa, translated) Note: Originally self-published on the author's Twitter, it was later acquired by Kadokawa who released the first volume on May 11, 2026.