Samurai on bullet train, katana by his side.

Grimdark mystic samurai immense badass hauling a katana, anime style, high fantasy, digital art, masterpiece painting, ultra detailed, ultra high definition, 8K resolution, 3D shading, superior quality, cover illustration, complex design, luminous highlights, rich vibrant colours, hyperrealistic, meticulously hyper detailed, high contrast, artstation --niji 6

Close-up of a samurai holding a katana horizontally under the eyes, katana burns with turquoise flame with the silhouette of a dragon, dragon eyes, dragon scales on his temples, turquoise flame is reflected in the eyes, realistic style --v 6.1

Tattoo design of the samurai hannya mask. Holding katana. Cherry blossom flowers in the background. Black and grey. Photorealism. Powerful. Side profile. Forearm sleeve

A cute chibi cat dressed in traditional samurai armor. The cat wears a detailed, intricately designed armor with a flowing, colorful kimono underneath. It has a small, elegant helmet with a crest, and holds a miniature katana with a graceful pose. The background features a serene Japanese landscape with cherry blossom trees and a tranquil temple, enhancing the cat’s samurai charm and honor. 4K, HDR, highly detailed

Samurai close-up, katana under the eyes, katana burning with birch-colored fire, birch-colored fire reflected in the eyes, focus on samurai eyes, focus on katana --v 6.1

engineering, blueprint line drawing of a bullet train engine side view, with measurements, monotone, minimal, simple

Samurai close-up, katana burning birch flame horizontally under eyes, flame reflected in eyes, focus on samurai's eyes and on katana, in hyper-reality style --v 6.1

Samurai close-up with katana horizontally under the eyes katana burns turquoise fire, the fire from the katana is reflected in the eyes, pupils mushy --v 6.1

japanese samurai ghost polishing katana at Japanese temple in Ueno tokyo surounded by Zen landmarks.Zen, Ghost, Samurai, Japanese culture

Japanese Cartoon Art Style, Funny but Scary, Upper Torso Only No Legs Ghost Japanese School Girl, Floating Head, Arms, Torso Only, Legs Missing, with a long Katana, Teke Teke, Background interior of a Bullet Train Car, --ar 5:7 --niji 6

Atsumu as a samurai

A detailed portrait of Nezu Kojiro from 'The Elusive Samurai,' a young boy with a lean, agile build, and light gray hair styled in twin pigtails. His expression is cheerful, with a mischievous yet innocent smile, reflecting his youthful energy. He wears traditional samurai attire with a sleeveless white tunic and blue hakama, holding a katana confidently. His overall appearance should convey a sense of youthfulness and agility, fitting a young samurai-in-training. The setting should be a vibrant and historically inspired Japanese environment with a natural background, ensuring the character remains the focal point. Emphasize his youthful features, small stature, and the contrast between his cheerful demeanor and the serious world of samurai he inhabits. Avoid depicting him with a muscular or adult-like build; instead, focus on his child-like appearance and spirited personality. --niji 6