Skyhigh (manga)
Sequels include and . Both sequels were published while the series was in production and at the height of its popularity. Plot. Izuko (Yumiko Shaku) is a beautiful and mysterious gatekeeper to the afterlife. Known as the Guardian of the Gate, Izuko guides spirits of the recently departed on their journey...sometimes to Heaven, other times to Hell. The decision is theirs and it is not always an easy one. Often the spirit is the victim of a murder or other untimely death. In such case, a soul is offered three options: 1) accept their death as it is  and proceed into Heaven to await reincarnation. 2) Wander the Earth as a ghost. 3) Take justice into their own hands and face the gates of Hell. Most episodes (see Episode List below) involve the guest starring character seeking to discover what happened to them and why—with Izuko attempting to guide them on the correct path. To her sadness and despite her compassion, Izuko does not always succeed and the moral dilemma is often very grey and unfair.