The Hong Kong edition came with two stickers on the front. The cover insert is dual-sided with the English title on one side and the Japanese title on the other.
There is also a barcode sticker on the front of the Japanese side, where multiple number variants have been observed. However, all copies sold in Taiwan start with 6, while copies sold in Hong Kong start with 3.
1. Front (Japanese title)
2. Back (Japanese title)
3. Stickers
4. Front (English title)
Thanks to Carousell members garyor888 (images 1-2) and gamesgallery (image 3), and eBay member games.cartridges (image 4).