[5.5.0b4] JsonUtility parse error when used Unicode

Sample Code:

[Serializable]
public class Mascot
{
    [SerializeField]
    public string Name;
}

var mascot = new Mascot();
mascot.Name = "ユニティちゃん";

var json = JsonUtility.ToJson(mascot);
var resule = JsonUtility.FromJson<Mascot>(json); // error in this line

Error Message
ArgumentException: JSON parse error: Missing a closing quotation mark in string.

Did you open a ticket for this?

i’m sorry, same issue was report already.