Anna

Anna (アンナ, Anna) is a recurring character in the Fire Emblem series; she features in every game in the Fire Emblem series, except for Fire Emblem Gaiden, which does not use shops. She appears as a red haired female and is rarely seen without her trademark pose (of her resting her pointer finger on her face) or her sly smile. Anna appears to be able to travel between the worlds of each title; Fire Emblem: Awakening reveals there are a multitude of Annas, one managing the Outrealm Gate and another a recruitable Trickster.

Appearances
Anna is traditionally a non-playable character who appears throughout various Fire Emblem games as a guide, cameo, prompt for suspending map data, or merchant in one of the Secret Shops.

Fire Emblem: Path of Radiance and Fire Emblem: Radiant Dawn
In path of Radiance and Radiant Dawn, Anna hosts the in-game turorial and is depicted as a Pegusus Knight, though, she doesn't ever attack.

GBA Games
In the Fire Emblem GBA games Anna appears in the Link Arena and also in the prompt before game data is erased.

Fire Emblem: Awakening
In Fire Emblem: Awakening multiple characters named Anna appear. They are identical sisters who are all traveling merchants. Thought the game Annas appear in locations and sell special items.

One Anna appears in The Secret Seller, and also one Anna appears in Anna the Merchant, which can be recruited to when talked to with Chrom. According to the Anna in the The Secret Seller, the Annas have a secret way to tell each other apart. One Anna operates the Outrealm Gate, and an alternate version of Anna appears in EXPonential Growth.

Fire Emblem Fates
Anna returns again in Fire Emblem Fates and is playab once again.