こんにちは、〇〇ですが11月から予約していますが、まだ入手できませんか？
いつごろ入荷しますか？
また入荷したら教えてほしい。
この商品の全部のサイズの在庫はいくつありますか？
休日楽しんで来てね。
Good day!
Regarding xx, I had made a reservation in November, but I have not
received it yet.
When are you going to receive it?
Would you tell me when you receive it?
How many inventories do you have for all the sizes of this item?
Have fun on holiday!
