Conveni de Kimi to no 5-funkan.  

The 5 Minutes We Share at the Convenience Store., Konbini de Kimi to no 5-funkan., 5 Minutes with You at a Convenience Store, コンビニで君との５分間。, Konbini de Kimi to no 5-funkan, The Five Minutes We Share at the Convenience Store, コンビニで君との５分間

Shibasaki is a high school student who part-time works at a convenience store. There, he meets an attractive office lady whose interest in him grows due to his resemblance to her cat. Despite their brief interactions lasting only five minutes, they gradually develop feelings for each other with every encounter.

Conveni de Kimi to no 5-funkan. is a web manga released on the authors Twitter account since October 2, 2018. The series was published as doujinshi on February 17, 2019, with volumes one and two being released at COMITIA 127. Official serialization began in Young Gangan on May 17, 2019.