This is a single-breasted jacket from Doublet, crafted in Japan.
Acne Studios
Ssstein
SOPHNET.
COMME des GARÇONS
sacai
Aries Arise
Engineered Garments
Doublet
Toga Pulla
Noah
Rhodolirion
Maison Margiela
Mfpen
Magliano
Thug Club
Golf Le Fleur