Tsujisaki

Tsujisaki is a married resident living within the Inugoku Danchi complex, serving as an indispensable source of information throughout the story. She was the first to reveal the mysterious background of Mrs. Watanabe to building superintendent Yoshida, and subsequently remained actively involved in assisting his investigation into the strange occurrences linked to the 'libido fabric.' Drawing on her deep familiarity with the apartment environment and her sharp powers of observation, she fulfills the dual role of a reliable informant and steadfast supporter.