Hi,
Your order is likely fine, as an item usually stays in "Processing" until just before it leaves the warehouse. However, because the July 16–24 delivery window has already begun, it is best to verify the details.
You can check your exact order progression by visiting your Apple Online Order Status(https://www.apple.com/shop/help/viewing_changing_orders) page.
If you would like direct assistance, you can reach Apple by phone at 0120-993-993 (toll-free in Japan) or visit the Apple Contact Support(https://support.apple.com/ja-jp/contact) page for local chat and phone support options.
Please note that for custom configurations, extended processing times can occur. If your payment method requires verification, this can also cause a delay in shipment.