Kujibiki Tokushou: Musou Harem-Ken Wiki

Grand Prize: Unrivalled Harem Ticket is a light novel series created by author Miki Nazuna with illustrations done by Luna Lia.

Yuuki Kakeru - Main character
Helene Teresia Mercouri - Third Princess of the Mercouri Kingdom
Iris Teresia Mercouri - Fourth princess of the Mercouri Kingdom
Miu Mi Myuu - Slave maid hired for Kakeru
Io Akos - B-ranked adventurer Kakeru runs into
Eleanor - Princess of an ancient kingdom turned into a Demonic sword through a curse
Althea - Great Sage of a country 200 years in the past
Yuuki Hikari - Daughter between Kakeru and Eleanor
Selene Mi Aegina - First princess of the Aegina Kingdom
Delfina Homer Lamanry - Billionaire merchant with an alias of "Money Monger"
Nana Kanou - Former Princess of a savage tribe

kujibiki tokushou: musou harem-ken