595 is a tiny shoebox of a space immediately behind IAPM on Nanchang Lu. They split the difference between a full-on period vibe like His Barbershop and a more functional place like Alize Salon, with red-brick wallpaper and some vintage lights, but also track lighting and top 40 hip-hop on the soundsystem. At their best, they do slow, deliberate shaves for 128rmb.