The manga is written by CLAMP and consist of eight volumes
Volumes[]
- The first volume contains the chapters form 1-12. (ISBN 978-1-931514-92-7)
- The second volume contains the chapters from 13-24. (ISBN 978-1-59182-005-5)
- The third volume contains the chapters from 25-36. (ISBN 978-1-59182-006-2)
- The fourth volume contains the chapters from 37-48. (ISBN 978-1-59182-007-9)
- The fifth volume contains the chapters from 49-60. (ISBN 978-1-59182-153-3)
- The sixth volume contains the chapters from 61-72. (ISBN 978-1-59182-257-8)
- The seventh volume contains the chapters from 73-81. (ISBN 978-1-59182-258-5)
- The eigth volume contains the chapters from 82-88. (ISBN 978-1-59182-409-1)