MMD4Mecanim_LipSync_Test.cs

using UnityEngine;

public class Test : MonoBehaviour
{
  private MMD4M_LipSync lipSync_;
  public AudioClip clip;
  
  void Start()
  {
    lipSync_ = GetComponent<MMD4M_LipSync>();
    lipSync_.OnTalkEnd += Talk;
    Talk();
  }
  
  void OnDestroy()
  {
    lipSync_.OnTalkEnd -= Talk;
  }
  
  void Talk()
  {
    lipSync_.Play(clip);
  }
}