"Gon" by Masashi Tanaka. No words, just a story using images. You don't have to read them in any order. It's about a dinosaur who survived to the modern day and just vibes around other wildlife. One of the best drawn comics of all time.

I've been wanting an English translation of Shigurui: Death Frenzy, but no official one exists. If you can read Japanese or don't mind fan translations, you'll like it if you liked Berserk and Vagabond. It's about two rival samurai (one blind and the other with only one arm), how they became rivals, how they got their injuries, and how they finally have a chance to kill one another when a mad lord holds a tournament where people fight to the death.

It completely strips away the romantic version of samurai, while showing how awful the caste system in Japan was.