Apparently, Tifa is chestnut flavored while Aerith is plain old chocolate. (Sephiroth is milk-caramel.)
©SQUARE ENIX
The popular Japanese cafe and sweet shop chain, Fujiya is doing a collaboration with Square Enix for the release of Final Fantasy VII: Ever Crisis. You can get your hands on things like a Fat Chocobo Cake and themed macarons for a limited time.
Here’s the full list of items available:

©SQUARE ENIX
{FFVII EC Collab} Fat Chocobo Cake – 490 yen (Approximately USD 3.28)
Yellow cake crumble with milk cream and chocolate chip filling.

©SQUARE ENIX
{FFVII EC Collab} Macaroons (Zack, Cloud, Sephiroth) – 800 yen (Approximately USD 5.35)
Orange, caramel, and milk-caramel flavored respectively.

©SQUARE ENIX
{FFVII EC Collab} Macaroons (Tifa, Moogle, Aerith) – 800 yen (Approximately USD 5.35)
Chestnut, strawberry, and chocolate flavored respectively.

©SQUARE ENIX
{FFVII EC Collab} Milky Tin – 440 yen a piece (Approximately USD 2.94)
Contains “Milky” brand milk caramel candies.
Anyone who spends 1200 yen (Approximately USD 8.02) or more on these collaboration items will also receive one of the following stickers as a special present.

©SQUARE ENIX
All these items will go on sale starting October 6, 2023, at Fujiya stores across Japan.
Source: PR Times