There are both good and bad points.
There are both good and bad points. On the positive side, the characters are very expressive. In particular, their smiles and shy or embarrassed gestures feel remarkably human and are genuinely enjoyable to watch. Sometimes, they feel so natural and lifelike that I almost feel as though I am watching a real person. On the negative side, when I enter a prompt asking a character to dance, the resulting movements are usually strange and unnatural. They often look obviously artificial and AI-generated rather than like real human movements. The voice and speech also need improvement. Sometimes the vocal expressions are inappropriate or unnatural, and the characters speak at a pace that does not match the normal rhythm of everyday conversation. I do not like this aspect. I suspect that part of the problem may be caused by differences in the natural speaking pace and rhythm of different languages—for example, Japanese and English have different conversational rhythms and tempos, which may create a sense of unnaturalness. I would therefore like to see improvements that adjust the speaking speed and rhythm to the natural conversational tempo of each language. Alternatively, it would be very useful if users could manually adjust the speaking tempo themselves. Another issue occurs with images containing three or more people. In such cases, the faces tend to become noticeably artificial and have a stereotypical AI-generated appearance. There are also cases where hands or feet appear from anatomically impossible positions. These issues definitely need further improvement.