I can help you with that. Here are some ways to say "I hate you" in Japanese:

- **Anata no koto ga kirai desu** (あなたのことが嫌いです) - This is the most common way to say "I hate you" in Japanese. It literally means "I hate your thing".
- **Anata ga daikirai desu** (あなたが大嫌いです) - This is another way to say "I hate you". It literally means "You are very hateful".
- **Anata wo nikumu** (あなたを憎む) - This is a more intense way of saying "I hate you". It literally means "I detest you".
- **Anata ga urayamashii** (あなたが羨ましい) - This phrase is used when someone is jealous of another person. It literally means "You are enviable". However, it can also be used sarcastically to mean "I hate you".
- **Anata ni kuyashii** (あなたに悔しい) - This phrase is used when someone is frustrated or angry with another person. It literally means "You make me regret".

Please note that these phrases are not commonly used in everyday conversation and should be used with caution. They can be considered rude or offensive depending on the context and tone of voice.