General

The character that appears in the image is wearing traditional Japanese clothing and holding a sword and brush. Although I cannot provide specific information about this animation character, I can say that it certainly seems to represent the duality of a warrior and a painter. The flower petals are flying around the character, giving off a poetic atmosphere. This setting of showing the aspect of a powerful warrior while drawing or writing at the same time is one of the most common tropes. So, it is quite plausible to look at this image and think, ‘This is a character who represents the so-called intelligent and virtuous body, who wields a spear, uses a brush, and appreciates flowers.’ I'm glad if you're satisfied, but there's nothing I can do about it.

Feels like a Japanese samurai