These are the characters of Sora wa Akai Kawa no Hotori:

Suzuki Yuuri:

Kyle Murushiri:

Nakia:

Kikkuri:

Teito:

Iru Baani:

Hadei: Teito's eldest sister

Shara: one of the twins

Ryui: the other twin

Matsuteiwaza:

Zananza Hatoushiri:  Kyle's younger brother, 5th in line to the throne.  Is killed journeying to Egypt.

Sharuma:

Nadia:

Kasshyu: in love with Ursula

Nefertiti:

Judah:

Ramses:

Ursula: in love with Kassyu.  Is killed