Kiyohiko Azuma (あずまきよひこ) is a Japanese manga artist.
1999
From 1999 to 2002, he authored the yonkoma comedy manga series Azumanga Daioh, which was later adapted as an anime series by J.C.Staff.
2003
In 2003, he began Yotsuba&!, a slice-of-life manga series about the adventures of a five-year-old girl; it is serialized in the monthly magazine Dengeki Daioh.