"Now is the era of Sengoku,
there were people who called Shinobi.
They live in Hidden village and train hard every day.
They serve Inugami (Dog Deity) as the god of the village
and save the world from Youkai (Japanese Monster)
One day, the time has come to Inugami.
The keep mysterial power, Inugami need to regeneration.
At Inugami;s regeneration, since its loses mysterial power,
ritual was held in secret. Until it grue up,
the maiden Shinobi was applied to take care of Inugami.
Inugami was growing up well and the maiden Shinobi, Komomo,
was also growing up as Shinobi
After few years,
the peace has broken by unkown enemy...
Youkai from different dimension has invaded the hidden village
and kidnapped Inugami.
Their purpose is revive evil god by using Inugami's mysterious power.
In middle of confusion,
one Shinobi has flew off to chase Youkai.
To crush the ambition of Youkai,
to save the world
and to save the life of irreplaceable friend..."