Reddit reviews Bourbon Mochimochi chocolate ganache 8 x 6 boxes [Japan Import]

That's odd, u/gergles included the amazon product page in their reply, try this: https://www.amazon.co.jp/%E3%83%96%E3%83%AB%E3%83%9C%E3%83%B3-%E3%82%82%E3%81%A1%E3%82%82%E3%81%A1%E3%82%B7%E3%83%A7%E3%82%B3%E3%83%A9%E3%82%AC%E3%83%8A%E3%83%83%E3%82%B7%E3%83%A5-8%E5%80%8B%C3%976%E7%AE%B1/dp/B01ISPZ6G6

I mean, you can just buy it from Amazon and have it sent to your hotel. The price listed is for 6 boxes.

https://www.amazon.co.jp/%E3%83%96%E3%83%AB%E3%83%9C%E3%83%B3-%E3%82%82%E3%81%A1%E3%82%82%E3%81%A1%E3%82%B7%E3%83%A7%E3%82%B3%E3%83%A9%E3%82%AC%E3%83%8A%E3%83%83%E3%82%B7%E3%83%A5-8%E5%80%8B%C3%976%E7%AE%B1/dp/B01ISPZ6G6

Otherwise, Bourbon products are pretty popular all over and I'd look at big supermarkets like Maruetsu.

For anybody who might know, here's the full name of the product: ブルボン もちもちショコラガナッシュ