You know, right now I'm working on a samurai story, and I'm doing lots of research.
So, when I saw this game and its little description, I felt compelled to play it. And I humbly think you got the "samurai's honour" gig pretty good.
Failing to serve his lord in any way - especially when it comes to protect his life - is the biggest shame for a samurai.
He's lost his honour, and honour is everything.
At that point he can only commit seppuku or run away and become a Ronin - an honorless samurai with no master.
So it makes a lot of sense that a true samurai would keep on fighting only because he's waiting for the right time to commit seppuku and cleanse his honour. And I like his will to leave something in this world in the form of an haiku.
There's something really fascinating about bushido.
Did you compose the poems, or did you find them somewhere?
Good work.