I only read 3 volumes, but this manga is so pointless it actually angers me.
I was naively hoping for an evolution of what had come before. But instead it's basically a remake. A retread. Regurgitating everything we've seen already. Daigoro is once again travelling the land with a badass ronin, riding in a cart, being chased by ninja.
WE'VE SEEN THIS SHIT ALREADY.
If it were up to me I'd have time skipped forward a decade and rejoined Daigoro as a young adult, and explored what his horrific upbringing had done to his personality and worldview.
Oh well. At least the art was fine, if lacking in kineticism, which is weird for a manga.