#kosode

Resist-dyed plain silk crepe, embroidered with silk and metallic thread with a chrysanthemum design.

Piece from a kosode (Japan, 1615–1868).

(as worn by samurai of the Edo period - great charts by Nadeshico Rin). You can find more about samurai ranks and their regulated attires under the tag "samurai kimono".

The Nagakamishimo (here with noshime)

長上下 Nagakamishimo was worn by all upper ranked samurai.

肩衣 Kataginu - sleeveless overvest, with startched shoulders. It bore back and shoulder 紋 mon (family crests). It's said to be an evolution of 素襖 Suô attire with detached sleeves. Formal ones were also entirely covered with tiny dyed patterns, the 小紋 komon (clans tended to have their favourite ones, used by all their retainers).

長袴 Nagabakama - hakama pants with long trailing legs. Formal look required it to match the kataginu.

熨斗目 Noshime - kosode (=ancestor of the kimono) with stripes or lattice pattern at waist area. Note the mon family crest on the sleeves and back. Noshime was also worn under more formal sets, like the daimon, suô, hoi, etc.

小さ刀 Chîsagatana - small katana

The Hankamishimo

Also called 継上下 tsugi-gamishimo, 半上下 hankamishimo is the official everyday wear for all Edo period samurai.

Main difference with nagakamishimo are the shorter pants, far more suited to everyday life. Colors and fabrics were not especially regulated.

半袴 Hanbakama - ankle lenght pants, shorter than the more formal nagabakama. Today, it's simply called hakama.

脇差 Wakizashi - short sword worn by samurai​, depending on the era is part of the 大小 daishô (sword set with a katana and wakizashi)

Kosode with Bats Japan, Edo - Meiji periods, 19th century silk twill, paste-resist dyed, embroidery, 67⅜ × 48⅞ in. National Museum of Japanese History, Chiba Prefecture

“In the West, bats - nocturnal in habit and denizens of dark places tend to be viewed as unlucky, but in China they have long been considered an auspicious motif (one of the characters used to write the word "bat" is a homonym for good fortune). The Kabuki actor Ichikawa Danjüro VII (1791-1859) used bat motifs in his costumes, and the perception of these animals as a chic design element spread rapidly throughout Japan in the nineteenth century. Here a great number of them are arranged in right-left symmetry from the base of the collar to the hem.”

The above info is from the official exhibition catalog - this bat kosode is on p. 124:

The Life of Animals in Japanese Art (2019)

Fundoshi

Juban/Under Kosode

Properly fitted Kosode

Hakama with the correct pleat placement

Suikan

Lacqured eboshi

Tabi

Asagutsu

Other associated accessories

As well, all the garments will be hand sewn with the traditional Japanese technique. There may be some sort of block stamping or rice paste dyeing. I am also thinking of adding ohaguro in a masculine context.

Robe (Kosode)

Early 17th Century

This sumptuous robe is among the earliest extant kosode (garment with small sleeve openings). The natural scenery of Japan’s coast, with its beaches strewn with shells and sea grass, inspired the delicate embroidered design. The foundation fabric, woven in an intricate key-fret pattern with floral motifs, was likely imported from China in its white, undecorated state. It was then resist dyed to achieve the effect of irregular sandbanks, and the marine motifs were embroidered on top. The alternating bands of light blue were further embellished with gold-leaf accents.