As you can also tell from these beautiful, far from Japanese, looks, Yuna is not pure-blood Japanese. She's a quarter-blood with a westerner as grandmother.
This is true partly because non-Westerners have begun to take pride in their own cultures and partly because those areas of the world where forks are not used have some of the highest birth rates.
Generally speaking, Westerners don't eat fish raw.
Westerners, in general, prefer to avoid such topics unless the other person brings them up.
Some Westerners may think our houses are lacking in everything they consider essential.
When I speak to a Westerner, I have to shift mental gears, so to speak.