I don't know how to explain it. It seems, that with Takeshi and Naruto, for instance (both in English and Ukrainian) second syllable is stressed. However, with "samurai" it is the last syllable in Ukrainian and the first one in English (with a secondary stress at the last one according to Collins dictionary). And if we take "Hiroshima" and "Nagasaki", it gets even more complex.
So the question is: is there any kind pattern for that?