Mina Simington Mina Simington , known as Mikage Sagiri ( , " Sagiri Mikage " ) in the Japanese version , is the meek secretary to Rex Goodwin who watches over Jack Atlas . Despite her dedication and loyalty , Mina tends to unintentionally spark the wrath of her superiors . Mina loves Jack and rivals Carly and Stephanie for his affections . At the same time , Trudge has a crush on Mina . Mina does not seem to get along with Lazar , as seen by them bickering while watching Jack Duel Yusei Fudo ( this is made more obvious in the dub ) . Appearance . Mina has short , blue hair and gold eyes . She wearing a white blouse under a gray - blue jacket that ends in the front abdomen above a brown belt , but falls past her white skirt in the back . Her outfit is also accompanied by brown heels and blue dangle earrings . During the third arc of " Yu - Gi - Oh ! 5D ' s " , she has longer hair and keeps her jacket unbuttoned . Biography . Mina was assigned by Rex Goodwin to keep tabs on his protege , Jack Atlas . After Lazar reported Jack ' s meeting with Yusei Fudo , Mina told Goodwin about it during a meeting with Zigzix . Though Goodwin politely excused himself from the meeting , once in the hall , Goodwin chastised Mina harshly afterwards , and nearly strangled her for letting Jack anywhere near the " Satellite scum " . She , Goodwin , and Lazar watch the Duel between Yusei and Jack on the police scanner , and Mina is seen casting her superiors a nervous glance . She is also a part - time manager for Jack ' s Dueling career . She also encourages Jack to play as the King for the public to keep his image . Dark Signers . Mina took care of Jack after he was hospitalized from his Duel with Yusei Fudo during the Fortune Cup . Mina and Trudge tracked Jack down after he left the hospital and found him staying with Carly Carmine . Mina becomes upset when Jack refuses to leave with her and jealous that he ' d rather stay with Carly . Eventually , she helps Jack get back to Satellite by helicopter , where they find Yusei Dueling Kalin . Although Jack wanted to get closer , Mina advised that he stay in the helicopter because he doesn ' t have his Duel Runner with him and couldn ' t do anything . After Yusei and Akiza ' s second Duel , she informs Akiza that Sayer was using her and other Psychic Duelist s to wage a war on the world that rejected them . As Akiza runs from the truth , she says it ' s pointless to deny this . As Officer Trudge daydreams about being in love with Mina and giving her a flower he picked , he notices her in conversation with Jack and realizes Mina has feelings for Jack , who cares more about Carly and blames himself for her being consumed by an Earthbound Immortal . After Yusei and Roman ' s Shadow Duel concludes , Mina reveals to the Signers that the Ener - D Reactor possesses four control units that were installed after the system was shutdown due to the Zero Reverse incident . Each unit has a codename which corresponds to each of the Nazca Lines , those being the Giant , Lizard , Hummingbird , and the Monkey . The Spider corresponds to the reactor itself . She also reveals to the four Signers , that their corresponding Signer Dragon cards were designed to activate these stations . After revealing the location of the four control units , and after each Signer deduced where their acknowledged rival was waiting for them , they split up . Mina takes Akiza by car to the Lizard control tower to face Misty Tredwell . The two of them become aware of the Monkey Geoglyph on the sky as Luna faces off against the Dark Signer , Devack . As Jack faced Carly in a Shadow Turbo Duel , she notices the Hummingbird Geoglyph in the sky . As Akiza senses it through her birthmark , she asks Mina if she is worried about Jack . Mina responds that she has faith in him and knows that there ' s no way he ' ll lose . After the Duel ends and the geoglyph disappears , Mina is relieved to hear from Akiza that Jack won . While on the road to their destination , Akiza tells Mina about the first time she Dueled against Misty and about the fact that the female Dark Signer blamed her for Toby ' s death . Mina asks if any of this is true , to which Akiza responds that she doesn ' t remember , making the assumption that maybe Misty misunderstood something . Finally , the two of them reach the location of the last Tower : An old and abandoned carnival . As they split up in search of Misty , Mina is soon tricked by a disguised Sayer and locked into an underground water cage . She is later joined by Yusei , who has been assaulted and trapped in the cage by Sayer . They both are saved later by a determined Trudge who , at first , couldn ' t open the sealed water cage . Mina cries out for Jack to help , which infuriates the jealous Trudge , giving him the strength he needs to free them . As they notice the Lizard geoglyph on the sky , Yusei soon hurries to where the Duel is taking place . He is stopped as Mina tells him about the reason for Misty ' s planned revenge against Akiza . After he leaves , Mina and Trudge also get to the Dueling site , where both Leo and Luna are watching , too . After the Duel ends in Akiza ' s favor , they all see the appearance of the King of the Netherworld , who is heading towards the newly formed Condor geoglyph in New Domino City . The Crimson Dragon appears once again and guides everyone to Rex Goodwin ' s mansion , where Goodwin reveals to them his identity as the both the Fifth Signer and the final Dark Signer , and then declares that a Shadow Turbo Duel will be held within Condor geoglyph as a ritual to welcome the King of the Netherworld . As Yusei , Jack , and Crow accept the Duel in order to stop the resurrection of the Underworld Ruler , Mina along with Trudge , Leo , Luna and Akiza are currently watching . Once Yusei finally defeats Goodwin , everything returns to normal and everyone resumes their normal lives . After that , Akiza , Leo , Luna , and Mina sit at a table looking at Misty Tredwell ' s latest pictures . As Leo mentions that Yusei is late , Trudge pulls up , noting that Jack and Crow haven ' t shown up either . Carly , disguised as an old man , reveals herself and is shocked that the two haven ' t shown up , thinking there could be a scoop . Trudge asks her if she already has a scoop but Carly remarks that no one remembers anything and she doesn ' t remember anything before she became a Dark Signer . Akiza smiles , thankful that everyone in New Domino City and the Satellite has returned . World Racing Grand Prix . Mina occupies another job in which she is chief of Special Investigations , with Trudge serving as her assistant . They are the ones looking into the Ghost situation and also ask for Yusei , Jack and Crow ' s help to resolve it . After the Duel against Ghost and its identity being revealed as a Duelbot , Mina reveals that the robot is a prototype . When Yusei later goes missing , she accompanies Akiza on her search . A while afterwards , she , along with Trudge , takes Yusei , Jack , and Crow to a fancy restaurant in New Domino City to persuade them to take in an amnesiac Bruno . Mina and Trudge also investigated the Jack Atlas case when he accused of forcing opponents into a Turbo Duel with the intention of making them crash . Mina , however , appeared to struggle with the idea that Jack was responsible for the crimes he was accused of . She got upset when Trudge displayed some attraction towards Sherry and stepped on his foot with her heel . Mina is often seen in the stands during the WRGP , sitting alongside Trudge and her main love rivals for Jack , Carly and Stephanie . She , along with the other girls cheer for Jack a lot , and often rush to his side when Jack is in a critical condition , such as when Jack was defeated by Andre and Jakob . After the conclusion of the WRGP with Team 5D ' s becoming the champions , she is seen ordering the people of New Domino City to evacuate at once during the Duel between Yusei and Z - ONE . She is seen cheering for Yusei during this Duel , clearly happy whenever he pulls off a unique move that surprises Z - ONE and when Yusei wins the Duel . After this Duel , she is seen cheering up Carly and Stephanie after Jack makes a decision to leave New Domino City and become the World King . Manga biography . Mina also appears in the " Yu - Gi - Oh ! 5D ' s " manga as Rex Goodwin ' s assistant . Non - canon appearances . Yu - Gi - Oh ! 5D ' s Tag Force 4 . Normal Mina Story . In Yu - Gi - Oh ! 5D ' s Tag Force 4 , Mina goes to the Player ' s house to get him to help her with Jack . In the first event , Mina and the Player Duel against Simon and Rio to a Tag Duel for a Duel Runner component . In the second event , Mina and the Player Duel Leo and Bawnji to restore their faith in Jack . In the third event , Mina and the Player Duel against Misty Tredwell and Olivia for the rehersal of a video . In the final event , Mina and the Player have a rematch with Leo only this time his partner is Jack . In the end , Jack tells Mina to never leave his side and she cries tears of joy . Upon completion the Player receives three copies of " Queen of Fate - Eternia " and the photo " Mina Simington - Fruition " . Angry Mina Story . To unlock Angry Mina ' s story , Activate the PSP Recognition and insert Yu - Gi - Oh ! GX Tag Force . Next , take Mina to see Lenny at the shoreline and select the option " Look at partner in a new light " . Other appearances . In the first event of Jack Atlas ' story , Mina and Carly Duel against Jack and the Player . In the second event of Devack ' s story , Devack solo Duels against Mina mistaking her for Akiza . In the second event of Carly ' s story , Mina and Trudge Duel against the Player and Carly . In the third event of Dark Signer Carly ' s story , Mina and Akiza Duel against the Player and DS Carly . Yu - Gi - Oh ! 5D ' s Duel Transer . In " Duel Transer " , you get to Duel her on Yggdrasil Floor 3 as a way for her to vent her frustration over Jack hanging out with Carly . You acquire her Deck Recipe upon defeating her . Deck . Mina only Duels in the video games . Her Decks can be effective if used correctly . Reverse of Arcadia . In " " , Mina played a Ritual Monster / Mill hybrid Deck .