It's important to avoid generalizations about any culture, including Japan. However, some common dislikes among Japanese people can include rudeness, disrespect, and lack of consideration for social harmony. Many value politeness and group consensus, so behaviors that disrupt these principles may be particularly frowned upon. Additionally, cultural taboos, such as discussing certain topics in public or being overly loud, can also be unwelcome.
'Anta no koto daikirai' is the word for i hate u in japanese..
人生なんて嫌い (jinsei nante kirai) means 'I hate life' in Japanese.
I hate (whatever you were talking about)
End of the Spring
As far as I know, a name meaning "hate" does not exist. Most Japanese names have positive or auspicious meanings; naming your child "hate" would not invite much good fortune.
Popular opinion of the Japanese in China and [South] Korea are mostly anti-Japanese.
This is a generalization that cannot be said to accurately reflect the opinions of all Japanese.
no they don't hate each other
'Kare ga kirai desu.'
Meaning: KiraiIt can also be, I hate it.
"Watashi wa kyou ga kirai desu." would translate into "I hate today".
大嫌い Pronounced "daikirai"