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Introduction
No messing with our Tsuji!

Aki Hiyami to Kirie Konami and Shiori Usami, in Ninomiya Unit.[1]


Aki Hiyami ((ひや)() ()() Hiyami Aki?) is the Operator of Ninomiya Unit.

Appearance[]

Hiyami is a light-skinned young woman with round, blue eyes and chin-length, platinum blonde hair styled in a bob cut and bangs. In her trion body she wears the standard Operator uniform. She has been seen wearing a light-colored, long-sleeved shirt under a black jacket, in addition to high-waisted, wide-leg trousers (or a skirt) and black boots.[5]

Personality[]

Hiyami has a reputation for being level-headed.[6] She used to be introverted and prone to nervousness,[7] which caused her to keep others at a distance;[3] however, thanks to Hatohara,[7] she became warmer[3] and more comfortable in social situations.[7] She is protective of Tsuji, sternly forbidding other girls to mess with him.[1] During combat she is dispassionate and concise.[4]

Relationships[]

Shinnosuke Tsuji[]

Hiyami is one of the only two girls Tsuji can converse comfortably with, although her guarded personality put him off at first. Since then, the two have grown close,[3] with Hiyami being protective of him when their female schoolmates tease him.[1] The two hang out together along with the other members of Ninomiya Unit on occasion,[8] including a teammate's birthday.[9] Hiyami addresses him by his surname followed by the honorific -kun,[10] whereas he addresses her by her nickname.[2]

Mirai Hatohara[]

Hatohara's advice was instrumental in allowing Hiyami to overcome her discomfort in social situations.[7] Prior to her defection, the two used to hang out together and with their other teammates, including for their birthdays. Unlike Ninomiya, Hiyami does not appear to resent Hatohara for her defection and speaks about her with ease. She refers to the Sniper by her surname, with the addition of the honorific -sempai.[9]

Masataka Ninomiya[]

Hiyami and Ninomiya are close enough to hang out together with their teammates outside of Border,[8] including for a unit member's birthday.[9] They do so often enough for Ninomiya to order a drink on her behalf.[11]

Sumiharu Inukai[]

Hiyami and Inukai are close enough to hang out together with their teammates outside of Border,[8] including for his birthday.[9] She addresses him by his surname followed by the honorific -sempai,[10] while he uses her nickname.[3]

Kyōsuke Karasuma[]

Hiyami has a crush on Karasuma.[7] His surprise at learning she is supposedly level-headed might imply that she has a tendency to get nervous around him. He refers to her by her surname, appending the honorific -san.[6]

Abilities[]

As the Operator for a former A-rank unit, Hiyami is bound to be very competent at processing and prioritizing information. Further proof of her multi-tasking skills is the fact that, prior to Hatohara's defection, she was in charge of managing as many as four agents. The data she relays can be supplemented by her own insightful analysis:[12][13][14] at the very start of round four she was able to infer that the missing trion signatures belonged to the Attackers of Azuma Unit, as well as to predict that they had added Grasshopper to their Trigger Sets,[2] displaying strategic aptitude with Triggers despite not wielding them herself.

Hiyami appears to be skilled at operating her terminal, researching and sending schematics to her allies promptly[15] and enhancing their vision as necessary.[16]

Parameters[]

Trion Power Machine Operation Analysis Parallel Processing Tactics Command Total
Border Briefing File[4] 2 7 8 8 7 7 37

Quotes[]

Trivia[]

  • Hiyami likes sweet and sour pork, yogurt, and baths.[4]
  • According to the author, she has the slickest hair of any female character due to his editor's finishing touches. Accordingly, he referred to her as "slick" in her character profile.[7]

References[]

Navigation[]

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Commander in Chief Masamune Kido
Administration Eizō NetsukiKatsumi KarasawaKyōko SawamuraMasafumi ShinodaMotokichi KinutaTakumi Rindō
General Staff Mikhael CroninRaizō TerashimaSeiji Mizunuma
S-Rank Tsukihiko Amō
A-Rank Ai KitoraAsumi AmakuraFutaba KuroeHayato UnoIsami TōmaJun ArashiyamaKazuma SatomiKei TachikawaKen SatoriKirie KonamiKōhei IzumiKyōsuke KarasumaMai KitagawaMitsuru TokiedaNozomi KakoReiji KizakiRyō UtagawaRyūji SaekiShinji FuyushimaShirō KikuchiharaShōhei KoderaShūji MiwaShun MidorikawaSōya KazamaTakaaki KatagiriTakeru YuigaTōichirō MomozonoTōru NarasakaYōsuke YoneyaYūichi JinYukimaru Ichijō
B-Rank Atsushi HokariChika AmatoriDaichi TsutsumiFumika TeruyaHanao TsukimiHaruaki AzumaHidetaka KitazoeHiro KitazoeHisato Sasamori • Hitoshi Matsushiro • HyuseItsuki FujisawaKai MinamisawaKazuaki ŌjiKazuki KurauchiKazuto TonookaKeizō MamiyaKō MurakamiKōji OkiKōtarō SuwaKotarō TomoeKuniharu KakizakiMakoto Chano • Mamoru Tokiwa • Masakuni Hakoda • Masataka NinomiyaMasato KageuraMinoru HataMitsuya KoinumaNoboru KoaraiOsamu MikumoRei NasuRokurō Wakamura • Ryōgo Funabashi • Satoru Hayakawa • Satoshi Mizukami • Seiji Marui • Shinnosuke Tsuji • Shō Motegi • Sumiharu InukaiTaichi Betsuyaku • Takahiro Ebina • Takuma YubaTatsuhito IkomaTatsuya KurumaTetsuji Arafune • Tokiya Saitō • Tsuneyuki Okudera • Waka Utsunomiya • Wataru UrushimaYōko Katori • Yoshinobu Kera • Yoshito HanzakiYūichirō YoshizatoYukari Obishima • Yukito Otokawa • Yūko KumagaiYūma KugaYūta MiuraYutaka Kashio • Yūya Tsuchisaki • Yuzuru Ema
C-Rank Fumifumi SaotomeHidehide HinoeIzuho NatsumeTeruteru Kōda
Operators Aki HiyamiAn KobayakawaAoi Kusumoto • Asami Taya • Asuka Asagiri • Ayumu Hatori • Hana SomeiHaruka AyatsujiHaya Kittaka • Hazuki Nanao • Hikari NireKaho MikamiKarin YuitsukaMadoka UiMako HitomiMaori HosoiMegumi TokuraNono FujimaruRen TsukimiRika RokutaRin KagamiRisa MakiRui OsanoSaki KusakabeSakurako TaketomiSayoko ShikiShiori UsamiYuka KonYuri RindōYuu Kunichika
Former Border Agents Akane HiuraMirai HatoharaShin KazamaSōichi MogamiTadaomi KandaYūgo Kuga
Affiliated Personel RaijinmaruReplicaRinji AmatoriRuka ShinodaYōtarō Rindō
Units Arafune UnitArashiyama UnitAzuma UnitChano UnitEbina UnitFuyushima UnitHayakawa UnitIkoma UnitKageura UnitKakizaki UnitKako UnitKatagiri UnitKatori UnitKazama UnitKizaki UnitKuruma UnitKusakabe UnitKōda UnitMamiya UnitMatsushiro UnitMikumo UnitMiwa UnitNasu UnitNinomiya UnitŌji UnitSuwa UnitTachikawa UnitTokiwa UnitUrushima UnitYoshizato UnitYuba Unit
Branches Hayanuma Branch • Hisama Branch • Suzunari BranchTamakoma Branch • Wataayu Branch • Yumite District Branch
Factions Kido Faction • Shinoda Faction • Tamakoma Branch
Triggers AsteroidBagworm • Bagworm Tag • Bail OutChameleon • Cobra • ConnectorDummy BeaconEaglet • Enhanced Radar • EscudoFūjinFull ArmsFull AttackGeistGimletGrasshopperHornetHoundIbisIdatenKogetsu (Spear/Gen'yō/Senkū) • Lead BulletLightning • Makō • MeteorRadarRaygust (Shield/Thruster) • RingSalamanderScorpionShield (Anchor Mode/Full Guard) • Silencer • SōgetsuSpiderStarmakerSwitchboxTeleporter • Timer • TomahawkTrion BodyViper
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