Guilder
09-22-2018

Google Translated name: "Viseu public costume sewing method"

Quest reward item from Episode 15 of the Jose storyline. Makes three color-custom male-only items for relatively low sewing ranks.

Yields:
Duke of Viseu's Hat (froofy-looking hat)
Duke of Viseu's Clothes (fancy outfit)
Duke of Viseu's Boots (nice shoes)

I don't know when Ep#15 is due to be released, though. Could be available now, could be available in an upcoming patch. I'll let someone else figure that out, as well as have the honor of filling out the recipe items' stat info. Cheers.

Source: gvdb.mydns.jp/db/module/QuestDB/action/QuestShow?id=6123 (quest guide), fashionamagiya.blog.fc2.com/blog-date-201808.html (pics of the sewable items including color options), yukimiiro.blog.fc2.com/blog-entry-481.html (recipe data + more item pics)

CABlakeC
09-22-2018

It comes from one of the Jose storyline quests called "Those who confront the raging waves". But that particular one wont be out until Chapter 3 of Order Of the Prince. That likely be at least a few more months away before we'll see it.

Alrn
01-17-2019

Guilder and [CA]BlakeC already stated the full detail information about this recipe, but i think i should just bump it in case people are looking after the update

Guilder
04-09-2019

Duke of Viseu's Boots (Sewing R5) | Leather x10 + Woollen Fabric x10 + Leather Cord x5
Duke of Viseu's Hat (Sewing R6) | Woollen Fabric x15 + Cotton Fabric x10 + Leather Cord x5
Duke of Viseu's Clothes (Sewing R7) | Woollen Fabric x20 + Cotton Fabric x15 + Leather Cord x10