It's called Shihakushō , meaning Garment of Dead Souls! The white robe they wear underneath it is called a haori, which can only be worn by the Gotei 13 captains.
The outfits worn by the captains in Bleach are called Shihakusho, which consists of a white haori (captain's coat) worn over a black kosode (robe) and hakama (pants). Each captain also wears a unique haori with a specific design and symbol representing their division.
The Bleach Captains are the leaders of the Gotei 13, a group of Soul Reapers tasked with protecting the Soul Society. Each Captain is a formidable fighter with unique abilities and powers, overseeing a specific division within the organization. They are respected and powerful figures within the Bleach universe.
Bleach - 2004 Recapture Seireitei The Captains Move 15-8 was released on: Japan: 31 May 2011 USA: 23 November 2013
No, however some airline pilots are captains.
They are called singlets.
No you can't make your own character EVER! But you can buy outfits to get a bleach or naruto character.
Charts
Mannequin
Bleach: The DiamondDust Rebellion .
Bleach is still ongoing.
It is called a male Bunad in Norway.
I believe its called a romper.
They're both captains; there really isn't any relationship besides enemies when Ichimaru 'betrays' Soul Society.