Hiroyuki Asada (浅田 弘幸, Asada Hiroyuki, born February 15, 1968 in Yokohama, Kanagawa, Japan) is a Japanese manga artist who is best known for his gaslamp fantasy series Tegami Bachi ("Letter Bee").
All of Asada's manga were serialized in the monthly shōnen anthology Monthly Shōnen Jump (which has since been discontinued; Tegami Bachi now appears in its replacement Jump Square).
He acquired a fanbase with Mint: Sleeping Rabbit, Renka by degrees, and his popularity improved with I'll.
In his personal life, he is part of a unit with Shou Tajima (best known for Psych) and Takeshi Obata (best known for Hikaru no Go and Death Note), and his creation activity with "AQUARIOS 3".
This biographical article about a manga artist is a stub.