Newhalf refers to people assigned male at birth but identify female. They could undergo hormone replacement therapy and gender confirmation surgery to align their physical appearance with their gender identity. Otoko no ko are frequently associated with the Josou community and enjoyment expressing their femininity through attire and cosmetics.
Certain people could consider themselves otoko no ko on a part-time or full-time basis, depending on their comfort level. In recent years, newhalf have become more visible and accepted in society, leading to enhanced awareness and understanding.
Otokonoko Wikipédia