Final Fantasy VII
One of two secret characters in the 1997 role-playing video game Final Fantasy VII, Yuffie is a 16-year-old ninja and a thief who fights with oversized shuriken that she can throw like a boomerang. A fiercely patriotic daughter of Godo Kisaragi (ゴドー・キサラギ Godō Kisaragi), the leader of Wutai (ウータイ Ūtai), a culture based on real-world East Asia, Yuffie feels her country has lost its former glory and become nothing more than a resort town. After losing the war against Shinra Electric Power Company, Godo began to turn Wutai into a tourist attraction. This did not suit Yuffie, who began running off, stealing the magical Materia from unaware travelers in hope to someday become strong enough to change this situation. Sneaky and arrogant, Yuffie has a tomboyish and charismatic personality and obsessively steals and collects Materia. She also tends to be short-tempered and is prone to motion sickness. Gameplay-wise, Yuffie possesses the special Materia "Throw", enabling her to throw almost any item from the player's inventory at enemies during combat, and when leveled up, the ability "Coin" becomes available, allowing her to throw the party's Gil currency at the enemy.
Yuffie is introduced when she ambushes the protagonist Cloud Strife and his allies in either the Gongaga jungle or the forests south of Junon, appearing as "Mystery Ninja". If the player defeats her in combat and then chooses the correct series of dialogue choices, she introduces herself and joins the player's party as one of player characters. However, once in Wutai Village, Yuffie steals the party's Materia and hides, but is kidnapped by a Midgar crime lord, the lecherous Don Corneo. When the group rescues Yuffie, she returns the stolen Materia and continues working with the party. In another sidequest, she proves herself by fighting the bosses of Wutai's five story pagoda, the last of these battles against Godo. These fights, and the sequence of conversations following, enable both father and daughter to understand the other's actions and to come to a mutual respect. At Godo's request, Cloud officially takes Yuffie (who obtains her level 4 Limit Break special attack, called "All Creation") with him on his quest.
If Yuffie is present at the end of disc one, when Aerith Gainsborough is murdered by the party's nemesis Sephiroth, the player can witness an uncharacteristic display of emotion from the character, as she breaks down in Cloud's arms after failing to control her sobs. Yuffie's loyalty to the team is called into question after Cloud temporarily disbands his party ahead of their final confrontation with Sephiroth; when Yuffie is the last to return Barret Wallace suspects her of abandoning the team in light of her earlier treachery at Wutai. When Yuffie returns to the group she subsequently rebukes Barrett for his judgement.
Compilation of Final Fantasy VII
In the 2005 computer animated film Final Fantasy VII: Advent Children, Yuffie reunites with her Final Fantasy VII allies to fight against the summon creature Bahamut SIN. In the On the Way to a Smile novella "Case of Yuffie", which is set between the end of Final Fantasy VII and the beginning of Advent Children, the disease Geostigma spreads to Wutai, and Yuffie sets out to find a cure.
In the 2004 action role-playing game Before Crisis: Final Fantasy VII, set six years before Final Fantasy VII, Yuffie encounters Shinra's agents called the Turks in Wutai and unknowingly works with them against the eco-terrorist group AVALANCHE. In the 2006 third-person shooter game Dirge of Cerberus: Final Fantasy VII, set one year after Advent Children, Yuffie leaves home and joins the World Regenesis Organization, where she is placed in charge of espionage and intelligence gathering. Yuffie infiltrates Mako Reactor Zero deep within the ruins of Midgar and shuts it off when the ex-Turk Vincent Valentine defeats the Shinra remnant Deepground.
The nine-year-old Yuffie makes brief appearances in the 2007 prequel action role-playing game Crisis Core: Final Fantasy VII, where she fights against Shinra following their invasion and takeover of Wutai. After meeting Zack Fair, she enlists his help to find treasures in several side missions.
Outside the Final Fantasy series, Yuffie has also been featured in the Kingdom Hearts series since 2002. In the first Kingdom Hearts, a younger Yuffie acts as a supporting character in Traverse Town, helping to defeat the Heartless who had destroyed her world. Yuffie's appearance in 2004's Kingdom Hearts: Chain of Memories is a projection from Sora's memories in Traverse Town. In 2005's Kingdom Hearts II, she aids Leon and the others as part of the Hollow Bastion Restoration Committee, this time appearing in her Advent Children attire. In both Kingdom Hearts and Kingdom Hearts II, Yuffie is additionally featured as an opponent in the Olympus Coliseum, while 2008's Kingdom Hearts coded features a virtual simulation of Yuffie. She also appears in the manga adaptations of Kingdom Hearts, Kingdom Hearts II and Chain of Memories published by Gangan Comics and Tokyopop.
Yuffie is an unlockable playable character in the PlayStation version of the 1998 fighting game Ehrgeiz: God Bless the Ring, appearing alongside other characters from Final Fantasy VII. She is also one of the playable characters in the 2006 board video game Itadaki Street Portable for the PlayStation Portable, in a chibi-style design that is similar to her model during the exploration gameplay mode of Final Fantasy VII, and in the 2013 action puzzle mobile game Pictlogica Final Fantasy, also in a chibi form. She was the first DLC character released for the 2014 rhythm game Theatrhythm Final Fantasy: Curtain Call, returning in 2016's arcade game Theatrhythm Final Fantasy: All-Star Carnival. Yuffie is also appearing as a playable character in the free-to-play role-playing video games Final Fantasy Record Keeper (2014) and Dissidia Final Fantasy Opera Omnia (2017).
Yuffie also makes unplayable appearances in some video games. In the 2008 action role-playing / fighting game hybrid Dissidia Final Fantasy, she is a tutor of the in-game manuals and an unlockable friend card in this game. Yuffie is a "Legend" type assist character in the 2012 social role-playing mobile game Final Fantasy Airborne Brigade, depicted in her Final Fantasy VII, Advent Children and Kingdom Hearts outfits. She appears as one of three summonable support characters in the 2014 racing mobile game Final Fantasy VII G-Bike and is featured in the card video cames Final Fantasy Trading Card Game (2011) and Final Fantasy Artniks (2012).
Two large Yuffie action figures were released by Square Enix as part of the Final Fantasy VII Play Arts Vol. 2 series in 2008 (in her original game attire), and Final Fantasy VII Movie Advent Children Series 2 in 2009 (in her film attire). Other merchandise include a small super deformed figurine version as she appears in Itadaki Street Portable, from 2009's Final Fantasy Trading Arts Mini Vol. 4, a 1997 plush doll and a keyholder figurine by Banpresto, a 2001 garage kit figure by Kotobukiya, and a wallscroll poster in Final Fantasy Poster Vol. 5. Her theme music in Final Fantasy VII, "Descendant of Shinobi", is included in a vocal form on the album Final Fantasy Song Book: Mahoroba as "Walking in the Road, After the Rain" by Nobuo Uematsu and Yuji Hasegawa.