Clothes for tall/big people in Japan?

Hey everyone!

I’m tall and big-built, so most clothes in Japan don’t fit me—sleeves are always too short, and jackets are too small. Uniqlo’s big sizes (like 4XL) fit overall, but the sleeves are still too short.

Does anyone know brands, stores, or websites in Japan that carry bigger sizes or European sizes? Especially looking for long-sleeve shirts and jackets for autumn/winter.

Thanks!