Please note that all sections except those listed under Spoiler-Free contain spoilers. All chapter names are taken from the Tokyopop editions. Names are in the Japanese order (family name, given name).

spoiler-free

• series overview
• character overview
• connections to other CLAMP works
• release information including publication dates and international releases

characters

• Ijyuin Akira/20 Faces
• Okawa Utako
• Akira's Mothers
• Akechi Shigetaki
• Kobayashi Ryuusuke
• Ijyuin Shigetoshi (Akira's father)
• Okawa Makoto (Utako's older sister)
• minor characters (the Okawa parents, Imonoyama Nokoru, Takamura Suoh, the Royal Chef and Azuya Nagisa)

chapter summaries

Volume One

• Chapter 1: First Entry
• Chapter 2: Shining Star
• Chapter 3: Ice Mermaid
• Chapter 4: Notice
• Chapter 5: Secret Friday
• Chapter 6: Gourmet Heaven

Volume Two

• Chapter 7: Father's Present
• Chapter 8: Christmas Star
• Chapter 9: Like or Dislike
• Chapter 10: Proposal
• Chapter 11: Newly Married

crossovers/other media

• drama CDs
• CLAMP School Detectives: an anime series starring Akira and the other members of the CLAMP School Detectives
• other CLAMP manga that involve 20 Mensou characters: CLAMP Gakuen Tanteidan, Gakuen Tokkei Duklyon, and X
• Tsubasa: CLAMP's recent crossover series
• CLAMP In Wonderland: a crossover music video