Traditional Culture Encyclopedia - Photography major - Does anyone know who this cartoon character with headphones is?

Does anyone know who this cartoon character with headphones is?

Teacher j's fan map. Rokudou mukuro and Sawada Tsunayoshi.

Fan painting is: based on your own preferences, according to the original (animation, comics, novels, movies, etc.) in the processing and drawing. ) and your own ideas. Some contents have nothing to do with the plot of the work, and are mostly used to express the painter's thoughts and feelings.