This one has been reported at least once via the localisation forum, which originally was a bug report (53687), but "re-located" by the user.

The issues started... let's say... ages past.

Let's see this one be "working as intended" too.

<grumble grumble grumble>

Platform: Windows
ISP: Telia
Type of Internet Connection: 4G
Internet Connection Speed: Variable
Date & Time: 2024-05-17
Frequency: Always
Character Name: Dragoy
Race: Hume
World: Fenrir
Main Job: Samurai
Support Job: Warrior
Area and Coordinates: Vana'diel
Party or Solo: Solo or Party
NPC Name: N/A
Monster Name: N/A
Steps:

1. Obtain a Sakura Biscuit while using the English language client (or just load up the game using the English client and have one already).
2. Observe the item description having "??!" while it should have "ピヨ！".

Screenshot demonstrations:

sakura Biscuit from November 4rd 2014



sakura Biscuit since circa 2017



Piyo!