PARIS — It’s two days before showtime and the team at Issey Miyake’s Place des Vosges showroom is calm. You almost wouldn’t know it, but big change is coming to the brand’s men’s runway this season: despite its current influence (see the plethora of imitations on the high street), it’s not the Homme Plissé line that will hit the catwalk on Thursday, but IM Men, a cherished project launched by Mr. Miyake in 2021, the year before his death.
Kudos to Issey Miyake, Inc. for its…

