Toru

Tooru is a side-character featured in JoJolion. He is Yasuho Hirose's ex-boyfriend from high school and a part-time worker at TG University Hospital.

Equivalent Exchange and the University Hospital
He teases Yasuho and hints that their previous relationship was somewhat sexual, but otherwise the two are on good terms, as he is shown following through his promise to relay her message through to Josuke.