EXCLUSIVE AT MRPORTER.COM. 'Our brand's focus is on wearing something for a long time and taking good care of it', explains Mr Kenji Tsuji. It's why Blue Blue Japan employs traditional techniques such as the 'bassen' relief indigo-dyeing method used in these shorts. Cut from crisp linen, they have an adjustable belt and four pockets. They'll look the part with the [matching shirt id1141187].