The preference for the Japanese language in anime and finding it pleasing to the ears can be subjective and vary from person to person. However, there are a few factors that may contribute to this perception:
Cultural Association: Japanese anime is deeply rooted in Japanese culture, and the Japanese language carries a certain cultural authenticity and familiarity. The use of the Japanese language in anime can create an immersive experience and enhance the authenticity of the storytelling for viewers who appreciate Japanese culture.
Voice Acting Tradition: Japan has a rich tradition of voice acting and a distinct style of performance known as "seiyuu." Skilled voice actors in Japan undergo extensive training to bring characters to life through their voices. The talent and dedication of Japanese voice actors in capturing the nuances of characters can contribute to the overall enjoyment of the anime.
Matching Character Archetypes: Anime often features unique character archetypes, and the Japanese voice acting industry has developed a wide range of vocal styles and tones to match these archetypes. Voice actors are carefully cast to ensure that the voice aligns with the personality, age, and characteristics of the character, enhancing the overall portrayal and making it feel more authentic.
Emotional Expression: Japanese voice actors are adept at conveying a wide range of emotions through their performances. The delivery of emotional scenes, intense moments, or comedic timing in the Japanese language may resonate more with some viewers, contributing to their enjoyment of the overall experience.
It's important to note that there are also numerous talented voice actors and well-dubbed anime series in English. Personal preferences in language and voice acting can vary, and what sounds pleasing to one person may not be the same for another. Ultimately, the enjoyment of anime and its language presentation is subjective and influenced by individual experiences and preferences.