Himekawa-san is an extremely excellent corporate spy. Her next target is the man she had a crush on in highschool! Can she keep her calm and complete the mission...!? This is a 4 part oneshot posted in September 2023's GANGAN Joker!
Himekawa-san Seeks Out His Secrets is a completed manga by Hitotose Hirune, first published in 2023. It blends romance, comedy and crime. You can read all 4 available chapters of Himekawa-san Seeks Out His Secrets online for free on MangaPulse; the newest is Chapter 4, added 2023-11-08. The series is finished, so you can read it from start to end in one go.