Age: 16
Sex: Male
Job: Guardian

The hero of the series. Although he has incredible resilience, his experience as a warrior and a Climber are almost none, and his tactics are not always thought through, hence ending in failures.

Voiced by KENN

Age: 17
Sex: Female
Job: Oracle

A peculiar girl who is the heroine of the series.
She is an Oracle, and a descendant of Ki. She often drags the other party members around with her wild speculations.

Voiced by Fumiko Orikasa

Age: 19
Sex: Female
Job: Lancer

One of Jil's party members. She has the most experience in Tower Climbing of all members.

Voiced by Risa Hayamizu

Age: 20
Sex: Male
Job: Mage

A magician member of Jil's party. Although he is a penniless Uruk aristocrat with a selfish and spoiled attitude, he is also a straightforward and truthful young man who is hard to dislike.

Voiced by Hozumi Goda

Age: 10
Sex: Female
Job: Servant

Melt's retainer. She busies herself serving her self-centered and difficult master. She is quite strong despite her appearance, and is skilled at cooking.

Voiced by Minori Chihara

Age: 17
Sex: Male
Job: Archer

Although still young in age, he is neverthless reknowned in the Tower for his incredible warrior skills. Some call him "Neeba the Dragon Slayer". He leads a party of experienced Climbers, including Fatina.

Voiced by Takahiro Sakurai

Age: 16
Sex: Female
Job: Mage

The only female member in Neeba's party. A spoiled, proud Magician who has a crush on Neeba.

Voiced by Yui Horie

Age: 17
Sex: Male
Job: Scout

A member of Neeba's party. He is quite street-smart, and is familiar with the Meskia underworld.

Voiced by Akira Ishida

Age: ?
Sex: Male
Job: Attacker (Axe)

A member of Neeba's party. A big warrior who uses a large axe in combat.

Voiced by Hiroki Yasumoto