Reiko Terashima (寺島令子, Terashima Reiko) is a Japanese yonkoma manga artist and illustrator born on 8 September 1958 in Kyoto, Japan. She graduated from Ritsumeikan University with a degree in psychology, and was a member of the manga club while there. Terashima made her professional debut in 1979 with Children Play (チルドレンプレイ, Chirudoren Purei), published in the manga magazine Young Magazine. She has illustrated multiple cards for the Japanese edition of Magic: The Gathering.