Fiolina "Fio" Germi is one of the main protagonists in the Metal Slug series. She made her debut in Metal Slug 2.

Character Summary

"Don't worry about me, I'm just fine." - Fio's pet phrase.

Fio is the only daughter of a wealthy Italian family. The Germi family was historically a military family, so of course Fio's father wished for the first child to be a strong son. However, following a difficult birth, her mother became unable to bear additional children. This was the first time in Germi history that the family had a female heir. Due to family tradition, she was required to become a soldier, so she was made to join the Government Forces. The complete opposite of Eri, Fio was raised by loving parents and possesses a quiet demeanor. She studied chiropractics and acupunture in university and is thinking of becoming a sports doctor in the future.

For a seasoned warrior, on occasion Fio will display an almost childlike naivete and exuberance. Her victory pose is a pure example.


In Metal Slug 6 and Metal Slug 7, Fio is skilled with the special weapons. She already starts every mission equipped with a Heavy Machine Gun, she gets more ammo for weapons and her weapons cause more damage.

She also awards 10,000 points for a Teddy Bear, double the normal points for that item.


Fio has brown/orange hair in a ponytail and has brown eyes. She wears glasses, tan vest with a white tanktop underneath, brown shorts held by a belt, light brown knee pads, socks and brown army boots. In various art, her sizable breasts easily stand out.

Also, most fans think that Eri Kasamoto is older. This is wrong, as Fio is actually 2 years older than Eri.

Voice Actors

  • Kanako Morikado - The King of Fighters '99 Evolution and 2000
  • Ryoko Nakano (credited as Aikel) - KOF: Maximum Impact 2
  • Melissa Ex - KOF: Maximum Impact 2 (English voice), Metal Slug 3D

Crossover Appearances

King of Fighters 2000

Fio Germi appears in King of Fighters 2000 as Vanessa's Another Striker. When summoned in combat she will arrive via parachute and land on the opponent. She will then salute and flee. If the opponent is still nearby then she will shove the opponent away before retreating.

SNK Vs. Capcom: CHAOS

Fio makes a very small appearance in the Mars Person's ending of the game alongside Marco and Eri as they move into battle against the Mars People that are attacking New York.

NeoGeo Battle Coliseum

When Marco Rossi wins a battle one of his victory poses involves having Fio, Eri and Tarma teleport in and stand by his side. During Marco's ending, Fio and the rest of the PF squad and S.P.A.R.R.O.W.S aid Marco in seizing control of the coliseum before WAREZ can eliminate evidence of its involvement in making deals with corrupt memebers of the goverment. They are unfortunately unable to find General Donald Morden who they believe was operating in alliance with WAREZ.

King of Fighters: Maximum Impact 2

Fio Germi is an unlockable playable character in Maximum Impact 2 but plays no role in the storyline. When fighting against Ralf Jones, Clark Still and Leona Heidern, she mistakes them for her teammates Marco, Tarma and Eri, respectively.

During battle she makes use of Grenades, Fire Bombs, the Heavy Machine Gun, the Drop Shot and her Tomahawk.

SNK vs. Capcom Card Fighters DS

An obtainable card character card is that of Fio Germi. Her special ability is to allow the player to roll a dice and then multiply the result by 100 and regain that much of her health points. Her card is very rare and is ranked A for its rarity. This is the second highest rank beneath S.

Days of Memories

Fio is one of the girls that can be dated in the second game of this dating sim series. Fio does not appear again in the sequels.

Other Appearances

Metal Slug 3D

Fio is the fourth and final playable character in this game, where she is playable after completing the 8th mission. In this game, she first appeared in a cutscene where Allen O'Neil and an army of Di-Cokka's are attacking a Regular Army base in a desert. Fio and Eri tries to fight them off, only to get killed instantley by explosive missiles. Later on, a revived Fio reunites with Eri, Marco and Tarma in the middle of the Arctic sea using one of Morden's battle ships that she stole. Now reunited, Fio and her friends stage an assault to Morden's base where Marco commands Fio to keep the base secured.

More information coming!


  • Both she and Eri Kasamoto were the first women to be introduced in the heroes team (formerly composed only by the males Marco and Tarma), in Metal Slug 2.
  • In Metal Slug 2 and 4, Fio has Eri's death scream.
  • Fio has slightly different victory animations between games. Metal Slug 2 does not have her making a "V Sign", while Metal Slug 5 to XX skips the animation where she leans forward for a bit.
  • One of her favorite drinks is Ice Tea (Queen Mary) and her Blood Type is O.
  • She has been on certain recon missions with Leona Heidern, and they're good friends from that point.
  • Fio has been one of the most notable characters in the series, the first being Marco.
  • She, Red Eye, Clark, and Alisa are the only playable characters who wear a cap.
  • There is a unused victory pose sprite animation found in Metal Slug 2 where she jumps up and down just like Eri for her victory pose. This animation, however, actually gets used in Metal Slug Attack when you use the Mystery Crank's "Medal Crank".


Heroes Marco Rossi | Tarma Roving | Eri Kasamoto | Fio Germi | Trevor Spacey | Nadia Cassel | Ralf Jones | Clark Still | Leona Heidern | Walter Ryan | Tyra Elson | Roberto Nicola | Nathalie Neo | Alisa Stewart | Hero | Gimlet | Red Eye | Tequilla | Amir
Support Hyakutaro | Rumi Aikawa | Madoka Aikawa | Utan | Navel | Issenman Tarou | Eris
Villains Donald Morden | Allen O'Neil | Abul Abbas | Rootmars | Amadeus | Evil Spirit Incarnate | Ptolemaios | Invader Queen | Allen Jr. | Oguma | Macba | Lt. Wired | Kanan | Hilde Garn | Unknown Alien
Instructors Sophia | Margaret | Lilly | Mary | Cynthia
NPC POWs | Parker | Satiko Suzuki | Gerhardt City Civilians | Scott Amundsen Jr. | Miner | Genie of Lamp | Orca | President | Sailor | Chinese Soldier
Cameos KOF Team | Battle Cats
Unused Achilles | Tabomba | Ptolemaios
MSA Newcomers Scotia Amundsen | Pharaoh | Red Goblin | El Dorado | Professor | Dragunov | MS-Alice | Abigail | Vatn | Yoshino | Odette | Beatriz | Caroline | Cleopatra | Vita | White Baby | Annette | Lydia | Anna Wiese | Jin | Veronica | Navy | Percier | Aileen | Nova | Elysion | Sisilia | Esther | Aswang | Destrade | Midori | Nowan | Shizuka | Rapid | Towa | Huracan | Aisha | Mira | Elena | Licht | Simon | Julia | Anastasia IV | Mello | Schwarz Metzelei | Chloe

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