Answer
Ryūnosuke Akutagawa, a renowned contemporary of Dazai, often draws comparisons due to their shared prominence in Japanese literature. Akutagawa's influence stems from his mastery of short stories, characterized by psychological depth, existential themes, and a blend of realism and surrealism. His works, including "Rashōmon" and "In a Grove," continue to captivate readers, solidifying his position as a literary giant alongside Dazai.