Hikari Sawake

Hikari is the older sister of protagonist Tsukimi Sawake, living on her own as a working adult (OL) and returning to the family home on her days off to visit. Her introduction to ASMR came unexpectedly when she stumbled upon a dummy head microphone that her younger sister had purchased. She carries the composed, unhurried quality of a mature woman, and her greatest daily pleasure lies in grinding coffee beans by hand and savoring the quiet, restorative ritual of brewing a fresh cup.