ソースコード

using System;
using System.Collections.Generic;
using System.Text;
using TMPro;

namespace Kogane
{
    public static class TMP_CharacterExtensionMethods
    {
        public static string GetCharacter( this TMP_Character self )
        {
            return char.ConvertFromUtf32( ( int )self.unicode );
        }
    }
}

使用例

Debug.Log( tmpCharacter.GetCharacter() );