Eiko Ushiroda

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Eiko Ushiroda
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Gender: Female
Japanese Name: 牛路田 影子(うしろだ えいこ)
Chinese Name: 牛路田影子
Korean name: 우시로다 에이코
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🎙️ Anime Voice Actor

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Mari Uchiyama
Mari Uchiyama
Japanese(Anime、Voice Actor)

🎬 Appearing Anime

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Komi Can't Communicate
Komi Can't Communicate
Release date: Oct. 7, 2021

Character Setting

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Eiko Ushiroda is a student who sits behind Komi Shouko in class and is known for her witty attitude and big-sister personality. She is a member of the Social Ethnic Research Club and is close to Satou Amami and Jukujosukii Hoshio MAEDA. Eiko is worried about Satou being too kind and helps her practice saying "no." She also reacts to MAEDA’s inappropriate comments and has a unique relationship with him, even planning to live freely for thirty years so she’ll fit his "mature woman" preferences. Eiko was ranked 84th in a popularity poll.

Eiko Ushiroda has straight, evenly cut bangs ("patsun" hairstyle). She usually sits in the back of Komi Shouko in class.

Eiko is quick to make witty remarks and often acts as the one who keeps others in check. She is supportive and takes care of her friends, especially Satou Amami, whom she helps to become more assertive. Eiko is protective, shows strong will, and has a dependable "big sister" vibe.

Eiko Ushiroda was in Class 1-1 in her first year, Class 2-2 in her second year, and moves up in the third year. She sits behind Komi Shouko in class and is part of the Social Ethnic Research Club.

She is close friends with Satou Amami and helps her practice turning down requests because Satou is too friendly and cannot refuse others easily.

Eiko is also in the Social Ethnic Research Club with Jukujosukii Hoshio MAEDA, and often calls out his inappropriate, adult-themed comments.

Eiko seems to have feelings for MAEDA, who prefers mature women. She’s aware she’ll fit his type when she is older and even jokes about living freely for thirty years until then.

Social Ethnic Research Club Life

Eiko Ushiroda is a main member of the Social Ethnic Research Club, together with Satou Amami and Jukujosukii Hoshio MAEDA. The club brings them together and she often gets involved in MAEDA’s inappropriate jokes, always prepared to respond.

Supporting Satou Amami

Eiko supports Satou, who is too nice to everyone and struggles to say "no" to people. Eiko arranges "practice" sessions to help Satou learn to politely refuse requests and helps her develop a stronger backbone.

Unusual Relationship with MAEDA

MAEDA is known for liking mature women. Eiko, who is close in age, finds out about this and develops feelings for him. She realizes she won’t "fit his type" till she is much older, and casually comments that she will live her own way for thirty years until then.

  • Eiko Ushiroda ranked 84th in the Komi Can’t Communicate popularity poll.
  • The official Twitter highlights her as the club’s "straight man" and someone who helps handle Satou.
  • She is described as having a "big-sister" type of personality.

She adds balance and humor to the Social Ethnic Research Club, always ready with a sharp remark or helpful advice.

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(Last edited time: May 19, 2026, 9:16 p.m.)

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