Search results also point to a "Yayoi Yoshino" (弥生) born June 16, 1975 in Zama, Kanagawa Prefecture, working as a model and singer-songwriter. Beginning her modeling career at age 18, she appeared in magazines and commercials before starting serious musical activities in 2002 and making her major debut with the album in 2004.

Yayoi Yoshino is a prominent researcher and academic affiliated with Seinan Gakuin University in Fukuoka, Japan, whose work heavily focuses on intercultural communication, nonverbal communication, and gestural analysis. As a dedicated scholar, Yoshino has contributed significant insights into how Japanese nonverbal cues are interpreted and adapted, particularly within the framework of communication accommodation theory and autoethnography.

The bassist Yayoi is not merely a supporting member; she is a crucial element of the band's ferocious live energy. Descriptions of her playing style are vivid, comparing her groove to that of a "vengeful banshee in the throes of passion." This powerful style is capable of sudden shifts, moving "from the stoic determination of a samurai in battle to the elegance and light-heartedness of a Japanese house cat". The combined ferocity of the three women creates a live show that is described as "upliftingly theatrical and brutally honest".