DOTweenAwaiterExtensionSample.cs

using System;
using System.Threading;
using System.Threading.Tasks;
using DG.Tweening;
using UnityEngine;

// DOTweenAwaiterExtensionサンプルコード(キャンセル処理なし)
public class DOTweenAwaiterExtensionSample : MonoBehaviour
{
    async void Start()
    {
        // 2秒かけてx:3
        await transform.DOLocalMoveX(3f, 2f).ToAwaiter();
        
        // 2秒かけてy:3
        await transform.DOLocalMoveY(3f, 2f).ToAwaiter();
    }
}