i don't have a single regret in my life

我が生涯に一片の悔い無し! (Waga shougai ni ippen no kui nashi!) Alternatively translated as "Of this life, I have no regrets!"

Raoh's famous last words from Hokuto no Ken that he said before he uses the last of his energy to jettison his soul towards the sky to "return to Heaven" and bring true light back to the post-apocalyptic world, after he is defeated by Kenshiro. His iconic pose involving his lifeless body standing upright with his right fist rising toward the sky has become a subject of parody and tributes.

The quote is later parodied with Umamusume's Oguri Cap due to being one of her race-winning quotes.