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DOAD Lisa Hayate

Lisa oversaw Project Epsilon during her time at DOATEC.

Project Epsilon is a scientific genetic-modification project that was introduced in Dead or Alive 2, created by the Dead or Alive Tournament Executive Committee. Created by Victor Donovan, the goal of the project was to create the "ultimate fighter." The project was overseen by DOATEC scientist, Lisa Hamilton.

HistoryEdit

During the events of the first Dead or Alive Tournament, DOATEC kidnapped a powerful shinobi, Hayate of the Mugen Tenshin Ninja Clan, who was in a coma after his spine was heavily damaged by Raidou during a Torn Sky Blast duel.

The purpose of the project was to develop a superior physical body with superhuman abilities, using Hayate's current strength, skills, and abilities as a starting point.

Apparently most of the modifications were made to Hayate's nervous system, and while his spine was repaired and he came out of his coma, he didn't show any improvement in abilities and power, and he lost his memories as a result of the experiments. The project failed and Hayate was released by Lisa.

After Epsilon failed, DOATEC then planned to clone the winner of the tournament and Hayate's younger sister, Kasumi, who was considered genetically superior to Hayate. This second attempt led onto Project Alpha.

However after the fifth tournament, Donovan had Project Epsilon reactivated when Hayate was recaptured by Rig. Hayate was confined inside the laboratory hidden within the rig and put to sleep at a basic cellular level. But the project seems to have failed once again when Kasumi rescued him and Lisa woke him up from his sleep. Despite this, however, the restraining brace from Hayate's time under Project Epsilon was still active, which forced him to let Rig get away when confronting him during the sixth tournament until Lisa temporarily deactivated the restraining brace.

EtymologyEdit

"Epsilon" (Greek: Έψιλον) is the fifth letter of the Greek alphabet, corresponding phonetically to a close-mid front unrounded vowel /e/. Epsilon is repersented by the symbol Ε in uppercase, and ε in lowercase. In the system of Greek numerals, Epsilon has a value of 5.

The name "epsilon" (ἒ ψιλόν, "simple e") was coined in the Middle Ages to distinguish the letter from the digraph αι, a former diphthong that had come to be pronounced the same as epsilon. The symbol ε is used in mathematics and science; mostly in theories and equations about change or lack of change in certain factors, which relates to the fact that Hayate didn't show any improvement during the experiment.

Epsilon follows the theme of being named after a letter in the Greek alphabet, which is shared with the other known DOATEC genetic experiments: Project Alpha and Project Omega.


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Games
Main series Dead or AliveDead or Alive 2Dead or Alive 3Dead or Alive 4Dead or Alive 5Dead or Alive 6
Spin-offs and related titles Dead or Alive++DOA2: HardcoreDead or Alive UltimateDead or Alive OnlineGirls of DOA BlackJackDead or Alive DimensionsDead or Alive 5+Dead or Alive 5 UltimateDead or Alive 5 Last Round
Dead or Alive Xtreme sub‑series Dead or Alive Xtreme Beach VolleyballDead or Alive Xtreme 2Dead or Alive ParadiseDead or Alive Xtreme 3Dead or Alive Xtreme Venus VacationDead or Alive Xtreme 3 Scarlet
Canceled games Dead or Alive: Code ChronosProject Progressive
Related series Ninja Gaiden seriesVirtua Fighter seriesWarriors seriesThe King of Fighters series
Characters
Playable characters Main cast KasumiZackRyu HayabusaBaymanLeifangGen FuTina ArmstrongJann LeeBass Armstrong/Mr. StrongAyaneHelena DouglasLeonEinHayateHitomiBrad WongChristieLa Mariposa/Lisa HamiltonKokoroEliotRigMilaMomijiRachelMarie RosePhase 4NyotenguHonokaDiegoNiCO
Secondary Kasumi αShidenFalse Kasumi
Final bosses RaidouBankotsuboGenraAlpha-152
Xtreme only MisakiLunaTamakiFionaNagisa
Guest characters SPARTAN-458RioAkira YukiSarah BryantPai ChanJacky BryantNaotora IiMai ShiranuiKula Diamond
Non-playable characters Main series Alicia ArmstrongAnastasiaAnneAyameBuraiChenFame DouglasGoldieHitomi's fatherIrene LewIsabellaKuramasan MaousonLaurenMariaMei LinMiyakoMuramasaNikiVictor Donovan
Guest characters RidleySamus Aran
Non-canon characters Max MarshWeatherby
Miscellaneous characters Toreko
Terms
Gameplay modes StoryVersusArcadeTime AttackSurvivalTag BattleTeam BattleTrainingOnlineSpectatorAlbumMoviesFight RecordTitlesHelp & OptionsMusic
Gameplay terms AttacksAttack ChangeBoss BattlesCharacter SelectCliffhangerComboCounter BlowCritical HitDanger ZoneGame OverHoldsKnocked OutMatchMove DataPower BlowPower LauncherReplaySide SteppingSpecial MovesStagesStancesTag ThrowsTriangle System
Plot subjects DOATECDead or Alive World Combat ChampionshipMugen Tenshin clanNinpoNukenin (missing shinobi)Project AlphaProject EpsilonShinobiTengu
Other terms CreditsCutscenesEndingsGlassesOpeningsSystem VoiceTournament Winners
More information and archives
ActorsCanon timelineCommand ListsCostumesFandomGameplayItemsLocationsMartial artsMediaMerchandiseMoviesMusicSoundtracksStaffTag Throws
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Characters
Playable KasumiRyu HayabusaGen FuHelena DouglasTina ArmstrongBass ArmstrongZackLeonJann LeeLeifangAyaneEin
Unlockable
(JPN Dreamcast and Hardcore versions)
BaymanTengu
Non-playable characters Helena's motherKasumi XRoland
Terms
Gameplay modes StoryTime AttackSurvivalTag BattleTeam Battle ModeVersusSparringWatchBattle RecordOptionsCollectionCG Gallery
Gameplay terms AttacksBoss BattlesCharacter SelectComboCounter BlowCritical HitDanger ZoneGame OverHoldsKnocked OutMatchName EntryReplaySide SteppingSpecial MovesStagesStancesTag ThrowsThrowsTriangle System
Plot subjects Dead or Alive World Combat ChampionshipDOATECMugen Tenshin Ninja ClanProject AlphaProject EpsilonRunaway shinobiShinobiTengu
Martial arts Jeet Kune DoKarateNinjutsuPi qua quanPro-wrestlingRussian martial artsT'ai chi quanThai-style boxingTengu-doXinyi liuhe quan
Other terms CreditsCutscenesEndingsOpeningsSystem VoiceTournament Winners
Stages
Aerial GardensBio Lab.Danger Zone/Danger Zone 2Death ValleyDemon's ChurchDragon HillsGreat OperaMiyamaSpiralWhite Storm
PlayStation 2 (JPN) CrimsonKoku AnPrairie
Dreamcast (JPN) Burai ZeninL's Castle
Hardcore versions BlancaD OctagonIron HellPancratium
Music
Dead or Alive 2 Original Sound TraxPlayStation 2 Version
Character themes "B-boy no "B" ~evolved from ++~" • "Blazed up Melpomene" • "Break the age" • "Grand style" • "Hitohira ~reminiscent of ketsui no toki~" • "Jintsuriki" • "Natural high" • "The shooted" • "TehuTehu" • "Ultimate weapon" • "Vigaku" • "YES or YES" • "You are under my control ~beautiful version 00~"
Ending themes "Achoism" • "Agitated by emotion" • "Father's blues" • "Glorious victory" • "Jintsuriki" • "Perfume of forest" • "Rhyme star" • "Ultimate weapon"
Voice tracks (arcade version) "Ayane" • "Bass Armstrong" • "Ein" • "Gen Fu" • "Gohyakumine Bankotsubo" • "Helena" • "Jann Lee" • "Kasumi" • "Leifang" • "Leon" • "Ryu Hayabusa" • "System Voice" • "Tina Armstrong" • "Zack"
Other tracks Arcade version "D.O.A." • "Memoir" • "S.E. Collection + Hidden Track" • "Tengu-tai" • "Transcendence" • "What's my name?"
Console versions "Act Of Universe" • "D.O.A." • "Deadly Silence Beach" • "Densetsu no Hiken" • "Excelsior" • "Exciter" • "The Fist of TAIKYOKU Blows up" • "How do you feel?" • "Last JAM" • "Memoir" • "Tengu-mai" • "Transcendence" • "Type-XXX" • "What's my name?" • "You make me feel so good!"
Archives
Command listsCostumesFighting quotesMerchandisePromotional Artwork and WallpapersSurvival Mode itemsTag throws
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Characters
Playable KasumiRyu HayabusaGen FuHelena DouglasTina ArmstrongBass ArmstrongZackLeonJann LeeLeifangAyaneEin
Unlockable BaymanTenguHitomi
Non-playable characters AyameGenraHayateHelena's motherKasumi αLaurenRaidouShiden
Terms
Gameplay modes StoryTime AttackSurvivalTag BattleTeam BattleVersusSparringWatchUser ProfilesBattle RecordCollectionCG GallerySettingsRankingDOA OnlineBooster
Gameplay terms AttacksBoss BattlesCharacter SelectComboCounter BlowCritical HitDanger ZoneGame OverHoldsKnocked OutMatchName EntryReplaySide SteppingSpecial MovesStagesStancesTag ThrowsThrowsTriangle System
Plot subjects Dead or Alive World Combat ChampionshipDOATECMugen Tenshin Ninja ClanProject AlphaProject EpsilonRunaway shinobiShinobiTenguTorn Sky Blast
Martial arts Jeet Kune DoKarateNinjutsuPi qua quanPro-wrestlingRussian martial artsT'ai chi quanTengu-doThai-style boxingXinyi liuhe quan
Other terms CreditsCutscenesEndingsOpeningsSystem VoiceTournament Winners
Location
Stages Aerial GardensAquariumBurai ZeninCrimsonCyclotronDanger ZoneDemon's ChurchDOATEC GermanyDowntownDragon HillsGreat OperaGreat WallIslandKoku AnPrairieRay HouseSafariShrineSuspension BridgeWhite StormYozakura
Story Mode stage Miyama
Non-playable locations Mugen Tenshin VillageWaterfall
Music
Dead or Alive Ultimate Original Sound Trax (Discs B and C)
Character themes "B-boy no "B" ~evolved from ++~" • "Blazed up Melpomene" • "Break the age" • "Grand style" • "Hitohira ~reminiscent of ketsui no toki~" • "It's to Show" • "Jintsuriki" • "Knifepoint" • "Natural high" • "The shooted" • "TehuTehu" • "Ultimate weapon" • "Vigaku" • "YES or YES" • "You are under my control ~beautiful version 00~"
Ending themes "Achoism" • "Agitated by emotion" • "Father's blues" • "Glorious victory" • "Jintsuriki" • "Perfume of forest" • "Rhyme star"
Ray House themes "Ayane Remix" • "Bass Remix" • "Bayman Remix" • "Ein Remix" • "Gen Fu Remix" • "Hayabusa Remix" • "Helena Remix" • "Jann Lee Remix" • "Kasumi Remix" • "Leifang Remix" • "Leon Remix" • "Tengu Remix" • "Tina Remix" • "Zack Remix"
Other tracks "D.O.A." • "Densetsu no Hiken" • "Dream On" • "Excelsior" • "Last JAM" • "Link" • "Memoir" • "Tengu-mai" • "Transcendence" • "ULTIMATE" • "What's my name?" • "Wired" • "You make me feel so good!"
Archives
Command ListsCostumesFighting quotesPromotional artwork and wallpapersSurvival Mode itemsTag throws
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Characters
Playable KasumiAyaneHayateEinRyu HayabusaHelena DouglasChristieLa MariposaHitomiBaymanKokoroJann LeeLeifangTina ArmstrongBass ArmstrongZackEliotGen FuBrad WongLeonRaidouGenraAlpha-152Kasumi αTengu
Secret character Shiden
Non-playable characters AnneAyameFame DouglasIrene LewLaurenMariaVictor Donovan
Guest characters RidleySamus Aran
Terms
Gameplay modes ChronicleArcadeSurvivalTag ChallengeFree PlayTrainingLocal PlayInternet PlayShowcase3D Photo AlbumFight RecordOptions
Gameplay terms AttacksBoss BattlesCharacter SelectComboCounter BlowCritical HitDanger ZoneHoldsKnocked OutMatchMove DataSide SteppingSpecial MovesStagesStancesTag ThrowsThrowsTriangle System
Plot subjects Dead or Alive World Combat ChampionshipDOATECExiled shinobiMugen Tenshin Ninja ClanNinpoProject AlphaProject EpsilonProject OmegaRunaway shinobiShinobiTorn Sky Blast
Martial arts Ba ji quanCombat SamboDrunken fistJeet Kune DoKarateLucha libreMuay ThaiNinjutsuPi gua quanPro-wrestlingSnake fistTai ji quanTengu-doXing yi quanXinyi liuhe quan
Other terms CreditsCutscenesEndingsFigurinesGenra (wine)System VoiceTournament Winners
Locations
Stages 999 MetersAzuchiDanger ZoneDojoEternal HelixFallen MiyamaFreedom SurvivorFrozen PeaksGenetic Biolab (Advanced) • Geothermal Power PlantHellfireKyoto in BloomLoreleiSacred MiyamaTaoWhitewater Valley
Non-playable locations Great OperaMugen Tenshin Village
Music
Character themes "Alpha-152" • "Ayane's theme" • "Bass' theme" • "Blood Tie" • "Cracker" • "DEAD OR ALIVE" • "Gen Fu's theme" • "Hayabusa's theme" • "Jann Lee's theme" • "Jintsuriki" • "Karma" • "Kasumi's theme" • "Kasumi α's theme" • "Knifepoint" • "Leifang's theme" • "Monster" • "Moonlit Lady" • "Red Moon" • "Reincarnate" • "Shiden's theme" • "Successor" • "Tina's theme" • "Tribal Beats" • "Turn On The Lights" • "Vigaku" • "Zack's theme"
Chronicle Mode tracks "Brave Heart" • "The Broken Arrows" • "Dance Of The Angel" • "DOATEC" • "Ketsui no Toki" • "Look Ahead" • "Tengu-mai" • "Unbroken Chains"
Other tracks "D.O.A. (Dimensions)" • "Dimensions Training" • "Vs. Ridley" • "Wired"
Archive
Command listsCostumesDownloadable contentFighting quotesMerchandisePromotional artwork and wallpaperTag throws
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Characters
Playable KasumiAyaneHayateRyu HayabusaHelena DouglasChristieLa Mariposa/Lisa HamiltonHitomiBaymanKokoroJann LeeLeifangTina ArmstrongBass Armstrong/Mr. StrongZackEliotGen FuBrad WongRigMilaAlpha-152
Story Mode characters False Kasumi
Guest characters Akira YukiSarah BryantPai Chan
Non-playable characters MiyakoMuramasaPhase 4Victor Donovan
Terms
Gameplay modes StoryVersus ModeArcadeTime AttackSurvivalTrainingOnlineSpectatorAlbumFight RecordMissionOptions
Gameplay terms AttacksAttack ChangeBoss BattlesCharacter SelectCliffhangerComboCounter BlowCritical HitDanger ZoneHoldsKnocked OutMatchMove DataPower BlowSide SteppingSpecial MovesStagesStancesTag ThrowsThrowsTriangle System
Plot subjects DOATECDead or Alive World Combat ChampionshipDIGFreedom SurvivorMISTMugen Tenshin clanProject AlphaProject EpsilonRunaway shinobiShinobi
Martial arts Ba ji quan (hakkyoku-ken)Combat SamboJeet Kune DoKarateLucha libreMixed martial artsMuay ThaiNinjutsuPi gua quanProfessional wrestlingSnake fistT'ai chi quanTaekwondoXing yi quanXinyi liuhe quanEnsei ken (yan qing quan)Zui quan
Other terms CreditsCutscenesEndingsGlassesSystem VoiceTournament WinnersVirtua Fighter
Locations
Stages Dead or Alive/ArrivalDepthDojoThe Ends of the EarthFighting EntertainmentFuelHomeHot ZoneLabSanctuarySakuraScrambleThe Show/The Tiger Show/Coming SoonStreetSweatTemple of the Dragon/Sakura
DLC stage Zack Island
Non-playable locations Freedom SurvivorJohnny's DinerTaylor's Bar
Music
Dead or Alive 5 SoundtrackVol.2
Stage themes "Accelerator" • "Alpha-152" • "Beginning to the End" • "Can't Stop This Feeling" • "Cascade" • "Dimensions Training" • "Fire Alarm" • "Gotta Move On" • "Graceful Sounds" • "Happy Funny Crazy" • "I Feel For You" • "Into the Abyss" • "Liberation" • "Light the Fuse" • "Like a Dragon" • "Knock You Down" • "Mist Knows" • "Niug-Nep Place" • "Oblivion" • "Polluted Air" • "Primitive Rhythm" • "Rapids" • "Scream" • "The Secret of Kung-Fu" • "Skyscraper" • "Tedious Days" • "Tiger's Family" • "Tradition"
Story Mode tracks "B-boy No "B" Remix" • "Cheerful Buddhist Priest" • "Collapse" • "Desperate Situation" • "False Fate" • "I'm a Fighter" • "Knifepoint" • "let's get it" • "Mentor" • "Monster" • "Moonlit Lady" • "Omen" • "Purity" • "Serpent Dance" • "Shade" • "The Storied Journey of the Boy and the Drunk" • "Successor" • "Superstar" • "Tribal Beats" • "Trip" • "The Way is Known ~DEAD OR ALIVE 5 Main Theme~" • "Vigaku" • "The Wind is Howling" • "Zany Zapper"
Other tracks "An Invisible Shadow" • "Dimensions Training" • "Link" • "Repetition" • "Showdown" • "Urges" • "Wired"
Character themes (5+ only) "Alpha-152" • "Drunk Wolf" • "Fang" • "Flowerbed" • "Hunter's Moon" • "I Feel For You" • "Machinations" • "Mentor" • "Moonlit Lady" • "Purity" • "The Roar of the Crowd" • "Russian Roulette" • "Serpent Dance" • "Shade" • "Solitary Desperation" • "Steel Horse Rider" • "Successor" • "Tribal Beats" • "Turn On The Lights" • "The Wind is Howling" • "Zany Zapper"
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AchievementsCommand listsCostumesDownloadable contentFighting quotesMerchandisePromotional artwork and wallpapersTag throws
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