Mangaka can end up drawing all kinds of series, even after they make their most famous works. Yoshihiro Togashi made his name with Yu Yu Hakusho before doing Hunter X Hunter. Akira Toriyama was already famous in East Asia for Dr. Slump before creating Dragon Ball. Then, after completing Fullmetal Alchemist, Hiromu Arakawa drew Silver Spoon, a manga about farming.