Amazon ( is listing the third volume of Ayaka is in Love with Hiroko Ayaka-chan wa Hiroko Senpai ni Koishiteru) Sal Jiangas the final volume.
The volume will be released on March 16th.
Synopsis
The friendly and cheerful office lady Ayaka is hopelessly in love with her superior at work, Hiroko! Two passionate colleagues who believe the other is completely in love with the other.
manga website Web Comic Action's Futabashain June 2020.
Source: ANN