Characters / World Trigger Mikado City

World Trigger Main Character Index
Tamakoma-2 | Tamakoma Branch | Border | A-Rank Agents | B-Rank Agents | Mikado City | Neighbor Worlds

Mikado City School

Moribayashi

Teacher

Voiced by: Yasuhiko Tokuyama

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• Department of Redundancy Department: Both Kanji for his name (森 [mori] and 林 [hayashi]) mean "forest".

Mizunuma

Teacher

Voiced by: Umeka Shoji

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• Department of Redundancy Department: Her name literally translates to "water swamp".
• Hot Teacher: Not exactly "hot", but rather attractive nevertheless.

Ichinose

Student

Age: 15

Voiced by: Eri Nakao

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• Girlish Pigtails: On the back of her head.

Futatsuki

Student

Age: 15

Voiced by: Yurie Kobori

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Miyoshi

Student

Age: 15

Voiced by: Yuusuke Handa

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• Fan Boy: Of Border. He also wants to join Border.

Yotsuya

Student

Age: 15

Voiced by: Ryohei Arai

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3 Idiots

Student

Voiced by: Mitsuo Iwata (No. 1), Kouta Nemoto (No. 2), and Hiroaki Miura (No. 3)

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• The Bully: They're the stereotypical bully, times 3.
• Comic Trio: Principally when Yūma is around.

Saho Arashiyama

Student

Voiced by: Hiromi Konno

Jun's younger sister

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• Annoying Younger Sibling: Inverted. Jun seems to be the annoying big brother for them.

Fuku Arashiyama

Student

Voiced by: Hisayoshi Suganuma

Jun's younger brother

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• Annoying Younger Sibling: Inverted. Jun seems to be the annoying big brother for them.

Family & Friends

Kasumi Mikumo

Civilian

Age: 39

Voiced by: Ai Maeda

Osamu's mother who was first seen visiting him in the hospital after the large-scale invasion. She was highly skeptical of her son joining border but later realized that he has found his purpose protecting people as an agent.

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• Almighty Mom: Osamu describes her as the one of the most imposing people he knows.
• Dissonant Serenity: Always with the same expression, even when confronting her son or when declaring all reporters should be beaten with a stick.
• Generation Xerox: Looks very similar to her son.
• Mum Looks Like a Sister: Is often mistaken for being Osamu's sister because she looks rather young.
• Shipper on Deck: Kasumi pushes her son hard to be responsible for Chika’s well-being.

Rinji Amatori

Civilian

Voiced by: Hirofumi Nojima

Chika's brother and Osamu's In-Home Tutor who went missing presumably captured by Neighbors. For reasons unknown, he was against Chika from seeking protection with Border.

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• Big Brother Instinct: Wanted to protect Chika by himself, and that instinct extends to Osamu as well.
• Chekhov M.I.A.: His disappearance forms the basis of Osamu and Chika's motivations.
• Never Found the Body: Went missing after he stole a Trigger and snuck in to explore Neighbor territory.
• The Promise: Rinji made Osamu promise to help protect Chika in place of him.

Aoba Harukawa

Civilian

Voiced by: Shiori Mikami

Chika’s elementary school friend who went missing and is presumed to be captured by Neighbors.

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• Chekhov M.I.A.: Like with Rinji, her disappearance is a key part in Chika's desire to join the expedition force.

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