There is a level beyond the virtue of tsuyoku naritai (“I want to become stronger”). Isshoukenmei was originally the loyalty that a samurai offered in return for his position, containing characters for “life” and “land.” The term evolved to mean “make a desperate effort”: Try your hardest, your utmost, as if your life were at stake. It was part of the gestalt of bushido, which was not reserved only for fighting. I’ve run across variant forms issho kenmei and isshou kenmei; one source indicates that the former indicates an all-out effort on some single point, whereas the latter indicates a
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