Eiki Eiki (影木 栄貴, born December 6, 1971) is a Japanese manga artist who has been creating manga since 1998. Most of her manga are written under the yaoi and yuri genre.

She is the grandchild of former Prime minister of Japan Noboru Takeshita and the older sister of rock singer Daigo. She lived in Ichikawa, Chiba but had to move back to Tokyo after her grandfather became the prime minister of Japan.

As of 11 January 2016, she is the sister-in-law of actress Keiko Kitagawa.

One of her good friends, also a fellow manga artist, is Mikiyo Tsuda, otherwise known as Taishi Zaō. They often co-author manga together, display their art together, and have autograph sessions together, among other things. Eiki Eiki has even been known to sometimes act as Taishi Zaō's manager.^[1] Eiki Eiki's persona is that of a rabbit wearing a red bow tie.

• The Art of Loving
• Dear Myself
  • Unmei ni Kiss - sequel
  • World's End - sequel
• Prime Minister
• Train Train
• Yuigon
• Scissors Sisters - coauthored with Daigo and drawn by Marico.^[2]