Arika: Watashi no Subete wo Ubai Saru Onna

Yukari Shiradaira, a successful advertising professional in Tokyo, finally feels fulfilled in her career and is about to marry her workplace sweetheart. Life seems perfect—until Arika Fuurin, a junior from her high school and college days, suddenly transfers to her company. A Shocking Reunion: *"Long time no see!"* Arika greets her cheerfully, but Yukari is frozen. Their past ended in unresolved conflict, and Yukari had deliberately cut ties after graduation. Unwanted Proximity: Yukari tries to avoid Arika at work, but Arika ignores her boundaries, invading her space with relentless friendliness. Is it reconciliation… or revenge? The Confidant: Yukari turns to Ren Takanashi, her designer best friend, for advice—only to realize Ren might know more about Arika’s motives than she lets on. *Note: Chapters 1 to 25 were originally serialized under the title "Tonari no Shibafu wa Naniiro desu ka? (隣の芝生は何色ですか？)".*