292px-Hoshi Sato, 2155
Hoshi Sato was a noted Human linguist stationed aboard the United Earth starship Enterprise during its historic mission of exploration. Beginning service as the ship's communications officer in 2151, Sato would eventually be responsible for the creation of the linguacode universal linguistics matrix in the following decade.

Childhood and youth Edit

Born in Kyoto, Japan on July 9, 2129, the second of three children, Hoshi Sato showed from an early age that she was gifted. Most of her childhood was spent with private tutors, learning languages. Sato did not have the opportunity to become very close to anyone. To her, it was often normal to spend an entire day virtually alone. This feeling of isolation stayed with Sato throughout her life; even as an adult surrounded by other people, Sato still felt alone. The reason she studied languages was to try to make connections to other people and cultures. The last person Sato was really close to was her grandfather, Michio Sato. (ENT: "Exile") She also had a black belt in Aikido. (ENT: "Observer Effect") Sato mentioned that when she was twelve years old, she had a pen pal from Brisbane, Australia. She loved receiving the letters, noting that "it was like this little window into distant places with strange-sounding names." (ENT: "Dear Doctor")

When Sato was younger, she would often use "my stomach is a little unsettled" as an excuse not to eat her grandmother's soba noodles, which she disliked. Eventually, though, it became one of her favorite foods. (ENT: "Exile") Sato was never called to the principal's office. (ENT: "The Council") Her mother wanted her to become a pianist, but Sato chose a scientific career instead. (ENT: "Damage")


Early yearsEdit

Sato went to school to become an exo-linguist. She graduated second in her class and went on to spend three years in Starfleet training. (ENT: "Fight or Flight") In her second month, Sato was discharged for breaking her CO's arm after a dispute about a weekend poker game she organized for new recruits. Starfleet allowed her back in on probation since they needed language experts.(ENT: "Observer Effect")

180px-Hoshi Sato as teacher

Sato, while teaching languages in Brazil in 2151

While a university professor in Brazil, Sato took a commission aboard Enterprise as communications officer to have the chance to experience new languages from outer space. She was initially reluctant to leave her position, but was convinced by Jonathan Archer to join Starfleet. Archer tempted Sato with the realization that she would encounter numerous species and have the opportunity to discover many new languages. (ENT: "Broken Bow")

On board EnterpriseEdit

The reason Archer chose Sato to be part of the crew on Enterprise was due to her superior language skills. Sato was the first Human to become fluent in Klingonese, which she learned from a linguistic database provided by the Vulcans. Her skill in translating Klingonese came in handy during Enterprise's first mission in returning the Klingon warrior Klaang to Qo'noS and preventing the Suliban from starting a civil war. When Klaang regained consciousness aboard Enterprise en route to Qo'noS, Sato was able to obtain information that helped the mission. She also convinced Klaang that he was not among enemies, and was able to facilitate enough communication between the Klingons and Archer to allow them to visit Qo'noS and return Klaang. (ENT: "Broken Bow")

Hoshi's quarters aboard Enterprise were located on C Deck. (ENT: "Shockwave, Part II")

Shortly after the beginning of the ship's mission, Sato demanded a transfer off the ship after a harrowing experience aboard an Axanar vessel: The crew had been killed and drained of their fluids. Her fear of that almost overwhelmed her, and she believed that she wasn't cut out for deep space exploration. Sato was able to overcome her fears and re-board the ship to decipher the controls to send out a distress call to the victims' fellow beings. When they arrived, they began to fire on Enterprise. Sato broke the language barrier and communicated that Humans were not responsible for the massacre. The two ships cooperated in destroying the aliens who had caused the massacre. Sato's linguistic abilities had established favorable relations with another new race, and she had been strengthened by the experience. (ENT: "Fight or Flight")

180px-Hoshi Sato as Akaali

Sato disguised as an Akaali for a covert mission

Sato was part of an away team that discovered that an alien race was secretly mining on a pre-industrial planet and poisoning its water supply. (ENT: "Civilization")

Sato's knowledge of Vulcan proved invaluable. When an away team led by T'Pol became infected by the plant life on the planet, making them paranoid and dangerous to each other, she was able to tell T'Pol in Vulcan that an antidote was on its way. Sato was able to translate encrypted Vulcan messages that T'Pol was receiving. (ENT: "Strange New World", "Breaking the Ice")

Sato was in charge of monitoring other vital systems besides communications. When the Suliban Silik had infiltrated Enterprise disguised as a religious pilgrim, she discovered that he attempted to bypass the lockout codes in Shuttlepod Launch Bay One. (ENT: "Cold Front")

Sato was given the task of finding out what Malcolm Reed's favorite food was for his birthday party. She was eventually able to learn that it was pineapple. (ENT: "Silent Enemy")

Sato accompanied Archer to a planet where they found Eska hunters engaging in hunting sentient beings, and she helped protect the beings. (ENT: "Rogue Planet")

Sato assisted Dr. Phlox in attempting to find a cure for the disease killing the Valakians. (ENT: "Dear Doctor")

Later that year, Sato, T'Pol, and Reed became stranded on a disabled Klingon ship sinking into a gas giant. The ship was too low for Enterprise to rescue them. Sato deciphered the ship's logs, controls, and readouts so that they could get the ship running under its own power. She suggested that they fire the ship's weapons to move them to a higher orbit. This worked, and Enterprise was able to rescue them. (ENT: "Sleeping Dogs")

The crew of Enterprise was attacked by an organism that was trying to assimilate the nervous systems of the people it entangled in its tentacles. All attempts to free them failed. Sato, using her language skills, was able to communicate with the entity, who released the crewmembers in return for being transported back to its home planet. (ENT: "Vox Sola")

By 2152, Sato spoke and understood between 38 and 40 languages. (ENT: "Two Days and Two Nights")



During shore leave on Risa, Sato met an alien named Ravis, with whom she had a romantic affair. She also spoke Risian, which impressed the local people. (ENT: "Two Days and Two Nights")

When Enterprise was called back for destroying a colony, they found evidence that the Suliban Cabal was to blame. They were captured by the Cabal on orders to bring Archer to their master. Though the crew was confined to their quarters, they were able to communicate with their room comm systems. The only escape was through the air vents, which were too tight for everyone to squeeze through except Sato. She made her way to Phlox' room to retrieve a pair of needles before moving on to Reed's room. Just as she arrived, her shirt caught on a hook, and was torn off, leaving her to answer Reed's door with her hands over her chest. They were barely able to escape the Suliban Helix. (ENT: "Shockwave", "Shockwave, Part II")

In 2152, Sato helped teach a mining colony to defend itself against Klingons. She later was injured by a Romulan minefield in 2152. (ENT: "Marauders", "Minefield")

Sato helped translate for the Kreetassans, who were a race very easily offended. She not only translated the language, but their customs as well. This helped Archer settle a misunderstanding between him and the aliens. Affected by a spatial anomaly that caused obsessive behavior in the crew, Sato was determined to duplicate one of her grandmother's dishes. (ENT: "Minefield", "A Night in Sickbay", "Singularity")

During her first experience with the transporter in 2152, Sato imagined she was starting to disappear after returning to Enterprise, and that aliens were attempting to destroy the ship. While attempting to stop them, she materialized on Enterprise and discovered she had imagined it all while being the caught in the pattern buffer for several seconds. (ENT: "Vanishing Point")

Sato's body was taken over by alien entities that wished to steal Enterprise. The alien who took over her body attacked Phlox, who was trying to find a way to drive the aliens from the crew's bodies. (ENT: "The Crossing")

The Xindi missionEdit


Ensign Sato on the bridge in 2153

In early 2153, during Enterprise's mission to find and destroy the Xindi superweapon, Sato, along with Jonathan Archer and Malcolm Reed, was infected by a virus, left behind by the extinct Loque'eque race, that transformed her into a Loque'eque. She, along with Reed and Archer, was cured by Phlox. (ENT: "Extinction")

During contact with the Osaarians, Sato discovered a manifest. After translating it, she discovered that the race had been in a battle with the Xindi, leading Archer to interrogate the Osaarians and obtain valuable information about the Xindi. (ENT: "Anomaly")

In October of 2153, Sato was telepathically contacted by Tarquin, an exile residing on a nearby planet. Tarquin told Sato that she had a unique mind, one of a few that he could connect to on a deep level. He tried to force her to stay with him in exchange for providing Enterprise with information on the Xindi, but Sato refused, despite his claims that he understood her loneliness better than anyone ever could. Tarquin later provided information on the Xindi. (ENT: "Exile")

Sato helped take the ship back after Archer, infected by Xindi toxin, endangered the mission. She discovered that the pod Archer was returned in after the battle of Azati Prime contained a message that Degra, leader of the Xindi-Primates, wished to meet with Archer. (ENT: "Hatchery", "Damage")

In February 2154, Sato was kidnapped by Commander Dolim. Using Xindi neural parasites, she was compelled to assist the Xindi-Reptilians in decrypting the Xindi-Aquatic activation codes for the Xindi superweapon. Sato fought bravely against them, scrambling the codes further and even attempting to kill herself to prevent them from gaining access to the codes. The Xindi-Reptilians eventually forced her to comply and she decrypted the codes, but was subsequently rescued by a team of MACOs led by Major Hayes. Although Sato was still suffering from the effects of the parasites, Archer insisted that she accompany his team in their attempt to destroy the weapon. Sato was successful in decrypting the schematics for the weapon, allowing Archer to successfully destroy it from within. (ENT: "The Council", "Countdown", "Zero Hour")

The return homeEdit

Sato escapes the decontamination chamber, suffering from the silicon-based virus Some months after Enterprise's return to Earth, Sato was infected with a silicon-based virus while part of a landing party on a planet's surface, looking for salvage among Klingon waste. While quarantined in the decontamination chamber and in a delirious state, she displayed skill in decrypting the locking sequence for doors on the entire deck, causing a ship-wide quarantine breach alert. Although Sato initially died due to the virus, she was cured by two Organian observers, who were watching the crew's reaction to the virus. (ENT: "Observer Effect")

Sato participated in Enterprise's effort to capture Augments whose action threatened the peace between Earth and the Klingons. Also, she served during the Vulcan Awakening and the Klingon Augment Crisis.

In January of 2155, Sato was responsible for improvements made to the universal translator. During the Terra Prime crisis, Cpt. Archer left her in command of Enterprise, fondly recalling when she used to jump every time the engines hiccuped. Hoshi replied that she still did, she had just gotten better at hiding it. While the rest of the senior staff were rescuing Trip Tucker and T'Pol from the surface of Mars, Sato disobeyed orders from Nathan Samuels to destroy the array after the deadline for all non-Humans to leave the Sol system had passed, despite her orders left by Archer to destroy the verteron array if his team could not stop it from firing on San Francisco, hoping Archer would stop Terra Prime in time; going as far as to prevent Samuels from contacting Admiral Gardner. Luckily, Tucker managed to alter the target so the array fired into the ocean, just as Sato was about to open fire. (ENT: "Demons", "Terra Prime")

Later CareerEdit

Sato was still serving aboard Enterprise with the rank of ensign when the ship was decommissioned in 2161. After the ship's final mission to rescue Talla, the daughter of the Andorian Shran, and following the death of her crewmate, Commander Charles Tucker III, she attended the historic founding ceremony of the United Federation of Planets in San Francisco. Sato presumably returned to Brazil a few weeks after the ceremony, as she told Travis Mayweather. (ENT: "These Are the Voyages...")

Starfleet biography of Sato, circa 2268 Following the signing of the Federation Charter, Sato went on to serve in the Federation Starfleet for a time. She retired from Starfleet with the rank of Lieutenant Commander, sometime in the mid-2160s, married, and went on to develop the linguacode translation matrix. She had died by 2268. (ENT: "In a Mirror, Darkly, Part II")

A holographic representation of Sato was part of an historic 24th century holodeck program depicting the final voyage of Enterprise NX-01. This program was accessed aboard the USS Enterprise-D by Commander William T. Riker in 2370. (ENT: "These Are the Voyages...")

Alternate timelinesEdit

In an alternate timeline where Earth was destroyed by the Xindi, Sato had been promoted to lieutenant by 2165 and was the executive officer of Enterprise. She was killed that year when the bridge of Enterprise was destroyed in a Xindi attack in the Ceti Alpha system. (ENT: "Twilight")

In another timeline where Enterprise inadvertently traveled to 2037, Sato had two children: a boy named Toru and a girl named Yoshiko. She had died by the year 2154. (ENT: "E²")

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