I just checked on both items, the Red 458 is in japan and should be with ou in the next day or two
The certificate was shipped from MR to you directly, I did not know you buy directly from them, but they said you had some stuff that you purchased, and they put the Certificate in the same box that is coming to you from MR< and it is also in Japan, I attached the MR email below.
Please do keep me up to date
この数日の間に出荷されると思います。→この数日の間にあなたの元に届くと思います。
上記のように訂正させてください。大変失礼いたしました。