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    World Trigger Wiki
    "Usami" links here. For the Chapter, see Chapter 92.
    Do you also wish to enroll? That would increase the number of people wearing glasses around here.

    Shiori Usami to Osamu Mikumo, in Tamakoma Branch.[1]

    Shiori Usami (()()() (しおり), Usami Shiori ?) is an Operator and a member of Border's Tamakoma Branch, serving as the Operator of Tamakoma First and Tamakoma Second, as well as the former operator for Kazama Squad. She is also the creator of the "Yashamaru Series".

    Appearance[edit source]

    Shiori is a young woman with fair skin complexion, dark purple hair and dark brown eyes (both black in the manga). Her hair is styled in a Hime cut, a hairstyle common in Japan. She wears correction lenses, in the form of red-framed glasses.

    She is usually seen wearing a long-sleeved purple cardigan with black stripes around the edges and a number on the left chest, along with a white dress shirt, a tan skirt, dark purple kneehigh socks, and dark blue loafers. When she was still part of Kazama Squad, she was seen wearing a hoodie over a white shirt.

    When on Operator duty, she wears the default Border uniform.

    Personality[edit source]

    Shiori is a very playful and carefree person, as shown throughout her appearances in the manga. She also seems to be a nerd and enjoys analyzing things. She is shown to be very childish, inviting Osamu simply because that'd increase the number of people who wear glasses in Tamakoma Branch,[1] and crying after Jin interrupted her when deciding Chika's position.[7] She is very caring to her teammates, especially Chika.[8] She is dedicated and would go to extreme lengths for them as well, even staying up late to help Yuma with Replica, or report to Osamu in the hospital the distinguished service awards passed out following the Large-Scale Invasion Arc. Shiori is a sociable and energetic person, who is very welcoming whenever they have guests.

    Abilities[edit source]

    Parameters[edit source]

    Reference
    Trion
    Mechanical Operation
    Data Analysis
    Parallel Processing
    Tactics
    Command
    Total
    Border Briefing File Page 96[4] 1 10 8 7 7 7 39

    Quotes[edit source]

    • (To Osamu Mikumo) "Do you also wish to enroll? That would increase the number of people wearing glasses around here." [1]
    • (About Tamakoma Branch) "Except Jin-san, there are only 3 more people composing our self-defense group members. The Tamakoma Branch is a group composed of only a talented select few!" [9]
    • (About Kazama Squad) "Now... When people think of "camouflage", they think of Kazama Squad. A Squad with a motto, brilliant!" [10]

    Trivia[edit source]

    • "Shiori" ( ?) means "bookmark/guide", which fits her intellectual and didactic personality while "Usami" (宇佐美 ?) is a common Japanese surname which is composed of the words Eaves ((), u ?), Assistant ((), sa ?), and Beauty ((mi), mi ?).
    • She likes glasses, reading books and looking after people.[3]
    • Her voice actress, Eri Nakao, also voices Ichinose.
    • In an episode Omake, Yūma calls her an "explanation freak", after she explains him the differences between Gunners and Shooters.[11]

    References[edit source]

    1. 1.0 1.1 1.2 World Trigger Manga and Anime Vol. 3 Chapter 19 (p. 9) and Episode 10.
    2. 2.0 2.1 World Trigger Manga and Anime Vol. 3 Chapter 19 (p. 6) and Episode 10.
    3. 3.0 3.1 3.2 3.3 3.4 World Trigger MangaVol. 3 Squad Profile
    4. 4.0 4.1 4.2 4.3 4.4 4.5 World Trigger MangaBorder Briefing File (p. 96)
    5. World Trigger Manga — The Schools of Mikado City: Part 3, Vol. 21
    6. World Trigger MangaBorder Briefing File (p. 276-277)
    7. World Trigger Manga and Anime Vol. 3 Chapter 22 (p. 7) and Episode 12.
    8. World Trigger Manga and Anime Vol. 12 Chapter 103 (p. 3) and Episode 47.
    9. World Trigger Manga and Anime Vol. 3 Chapter 19 (p. 10) and Episode 10.
    10. World Trigger Manga and Anime Vol. 7 Chapter 56 (p. 7) and Episode 26.
    11. World Trigger Anime Episode 15

    Navigation[edit source]


    Border
    Commander in Chief Masamune Kido
    Administration Eizō Netsuki • Katsumi Karasawa • Kyōko Sawamura • Masafumi Shinoda • Motokichi Kinuta • Takumi Rindō
    General Staff Michael Cronin • Raizō Terashima • Seiji Mizunuma
    S-Rank Tsukihiko Amō
    A-Rank Ai Kitora • Asumi Amakura • Futaba Kuroe • Hayato Uno • Isami Tōma • Jun Arashiyama • Kazuma Satomi • Kei Tachikawa • Ken Satori • Kirie Konami • Kōhei Izumi • Kyōsuke Karasuma • Mai Kitagawa • Mitsuru Tokieda • Nozomi Kako • Reiji Kizaki • Ryō Utagawa • Ryūji Saeki • Shinji Fuyushima • Shirō Kikuchihara • Shōhei Kodera • Shūji Miwa • Shun Midorikawa • Sōya Kazama • Takaaki Katagiri • Takeru Yuiga • Tōichirō Momozono • Tōru Narasaka • Yōsuke Yoneya • Yūichi Jin • Yukimaru Ichijō
    B-Rank Atsushi Hokari • Chika Amatori • Daichi Tsutsumi • Fumika Teruya • Hanao Tsukimi • Haruaki Azuma • Hidetaka Kitazoe • Hiro Kitazoe • Hisato Sasamori • Hitoshi Matsushiro • Hyuse • Itsuki Fujisawa • Kai Minamisawa • Kazuaki Ōji • Kazuki Kurauchi • Kazuto Tonooka • Keizō Mamiya • Kō Murakami • Kōji Oki • Kōtarō Suwa • Kotarō Tomoe • Kuniharu Kakizaki • Makoto Chano • Mamoru Tokiwa • Masakuni Hakoda • Masataka Ninomiya • Masato Kageura • Minoru Hata • Mitsuya Koinuma • Noboru Koarai • Osamu Mikumo • Rei Nasu • Rokurō Wakamura • Ryōgo Funabashi • Satoru Hayakawa • Satoshi Mizukami • Seiji Marui • Shinnosuke Tsuji • Shō Motegi • Sumiharu Inukai • Taichi Betsuyaku • Takahiro Ebina • Takuma Yuba • Tatsuhito Ikoma • Tatsuya Kuruma • Tetsuji Arafune • Tokiya Saitō • Tsuneyuki Okudera • Waka Utsunomiya • Wataru Urushima • Yōko Katori • Yoshinobu Kera • Yoshito Hanzaki • Yūichirō Yoshizato • Yukari Obishima • Yukito Otokawa • Yūko Kumagai • Yūma Kuga • Yūta Miura • Yutaka Kashio • Yūya Tsuchisaki • Yuzuru Ema
    C-Rank Fumifumi Saotome • Hidehide Hinoe • Izuho Natsume • Teruteru Kōda
    Operators Aki Hiyami • An Kobayakawa • Aoi Kusumoto • Asami Taya • Asuka Asagiri • Ayumu Hatori • Hana Somei • Haruka Ayatsuji • Haya Kittaka • Hazuki Nanao • Hikari Nire • Kaho Mikami • Karin Yuitsuka • Madoka Ui • Mako Hitomi • Maori Hosoi • Megumi Tokura • Nono Fujimaru • Ren Tsukimi • Rika Rokuta • Rin Kagami • Risa Maki • Rui Osano • Saki Kusakabe • Sakurako Taketomi • Sayoko Shiki • Shiori Usami • Yuka Kon • Yuri Rindō • Yuu Kunichika
    Former Border Agents Akane Hiura • Mirai Hatohara • Tadaomi Kanda • Yūgo Kuga
    Affiliated Personnel Raijinmaru • Replica • Izuho's Cat • Rinji Amatori • Ruka Shinoda • Yōtarō Rindō
    Old Border Agents Hibiki Taira • Ibuki Wakisaka • Kaede Namekata • Kengo Sōma • Kirie Konami • Manabu Kai • Masafumi Shinoda • Masamune Kido • Mato Kujō • Motoki Suzumura • Reiji Kizaki • Rintarō Chihiro • Ryōji Kiriyama • Shin Kazama • Sōichi Mogami • Takumi Rindō • Tetsuya Umesaki • Yūichi Jin • Yuri Rindō
    Squads Arafune Squad • Arashiyama Squad • Azuma Squad • Chano Squad • Ebina Squad • Fuyushima Squad • Hayakawa Squad • Ikoma Squad • Kageura Squad • Kakizaki Squad • Kako Squad • Katagiri Squad • Katori Squad • Kazama Squad • Kusakabe Squad • Kōda Squad • Mamiya Squad • Matsushiro SquadMiwa Squad • Nasu Squad • Ninomiya Squad • Ōji Squad • Suwa Squad • Suzunari First (Kuruma Squad) • Tachikawa Squad • Tamakoma First (Kizaki Squad) • Tamakoma Second (Mikumo Squad) • Tokiwa Squad • Urushima Squad • Yoshizato Squad • Yuba Squad
    Positions All-Rounder • Attacker • Engineer • Gunner • Operator • Shooter • Sniper • Spotter • Trapper
    Branches Hayanuma Branch • Hisama Branch • Suzunari Branch  • Tamakoma Branch  • Wataayu Branch • Yumite District Branch
    Factions Kido Faction • Shinoda Faction • Tamakoma Branch • Factionless Faction
    Triggers Asteroid • Bagworm • Bagworm Tag • Bail Out • Chameleon • Cobra • Connector • Dummy Beacon • Egret • Enhanced Radar • Escudo • Fūjin • Full Arms • Full Attack • Geist • Gimlet • Grasshopper • Hornet • Hound • Ibis • Idaten • Kogetsu (Spear/Gen'yō/Senkū) • Lead Bullet • Lightning • Makō • Meteor • Radar • Raygust (Shield Mode/Thruster) • Salamander • Scorpion • Shield (Fixed Mode/Full Guard) • Silencer • Sōgetsu (Axe) • Spider • Starmaker • Switchbox • Teleporter • Timer • Tomahawk • Trion Body • Viper • Yūma's Black Trigger
     


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