Samurai Noodles: The Originator

Samurai, stylized animation and rap soundtrack - those two anime have a very similar atmosphere and feel. 

Short black and white web animations with samurai and stylish animation. 

Stylish short animation with samurai as a central element, black and white visuals and similar atmosphere. 

Swordsmen-themed promos with rap music. Samurai Noodles: The Originator, mainly black and white, is a commercial for Nissin noodles while Majimag Kalchum is a more colorful music video for the manhwa Return of the Blossoming Blade. 

One is a commercial for ramen while the other one is a music video for the title track of an anime; both with well-executed black and white animations. 

- Hip-hop and rap music - Strong lines and shadows - Samurai era anachronisms - Reference to real historical events Samurai Noodles is only a minute long CM, but the production values are high (being Nissin and all) and you get a nice snippet of the history of instant noodles. 

Food commercials around a minute long of such a high quality that makes you wonder why you even bother watching most full length anime in the first place. Amazing animation and artistic direction. Very different style-wise and content-wise though; the miso ads are more mellow/bittersweet/heart-breaking and the noodle ad is... well... pretty extreme. 

Two samurai themed 1 minute TV ads with outstanding art direction, high quality animation and historical themes. Great art work for mundane products: instant noodles and hair shampoo. I'd watch a show or movie "based" on the art styles any time.