Training your voice to be as good as professional voice actors is challenging but rewarding. It requires dedication, hard work, and a willingness to constantly improve and adapt. Here are some tips on how to get started:

Find an excellent vocal coach: A vocal coach can help you identify issues with your voice and teach you proper technique. They can also help you develop a strong, flexible, and expressive voice.

Practice regularly: Consistent practice is crucial for improving your vocal skills. Set aside time each day to work on vocal exercises, such as scales and arpeggios, to help improve your range and control.

Warm up before you practice: It's essential to warm up your vocal cords before you start practising or recording, and this can help prevent injury and ensure your voice is at its best.

Use proper breath control: Good breath control is essential for strong, precise, consistent vocal performance. Make sure you take deep breaths from your diaphragm and exhale fully to support your voice.

Work on your diction and articulation: To be a successful voice actor, you need to be able to speak clearly and distinctly. Practice enunciating your words and using proper diction to ensure that your words are understood.

Experiment with different voices: Voice acting often involves creating different characters and voices. Experiment with different accents, pitches, and inflexions to see what works best.

Be patient: Improving your voice takes time and practice. Keep going even if you don't see progress right away. Keep working at it, and you will eventually see improvement.

Remember, becoming a successful voice actor takes dedication, hard work, and a willingness to constantly improve and adapt. With the right mindset and practice, you can train your voice to be as good as voice actors in anime.