Utawarerumono
(Utawareru Mono) (The One Being Sung) (Shadow Warrior Chronicles)
The Utawarerumono manga uses the characters
and settings from the series but its stories are much more light
hearted. The genre can be best categorized as slice of life
with light comedy. The focus, unlike in the game and anime, is not on
war or even on Hakuoro's origins. Instead most chapters in
the
manga deal with side stories and involve day to day activities during
Hakuoro's rule as emperor of Tsukuru. Classic manga themes
such as going to a summer festival or
visiting
a hot
spring are used. 
The Utawarerumono manga is not an adaptation of the game or
the anime. I seriously doubt that there will be any scenes of
violent warfare
or bloodshed. But if you are looking for some light
reading which uses the Utawarerumono universe, then this manga may fit
your bill. The manga's art is cute and all the characters are
well depicted and drawn. One volume has been published so
far.