ONE STROKE Co., Ltd Katsumi Komagata Founded in 1986

Graphic design in general. Production and publication of creative picture books. Product development such as cards and calendars. Held the "1,2,3 ... KOMAGATA" exhibition that has been traveling around the world since 1994, and the booth "SMALL WORLD" at the Bologna International Children's Library Exhibition held every spring. Workshop activities and exhibition productions in Japan and around the world.

Ai Komagata Representative, Designer

Born in Tokyo in 1989. After graduating from Kuwasawa Design Institute, gained experience as a gentleman brand designer at Onward Kashiyama Co., Ltd. and joined One Stroke Co., Ltd. in 2013. While in charge of sales, public relations, and production, and overall management of the company, she is also involved in T-shirt design and picture book production.

Rikumasa Ishihara Designer

Born in Gunma in 1993. Graduated from Waseda University in 2016. After working at IBM Japan, graduated from Kuwasawa Design Institute in 2021, and joined ONESTROKE.

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板橋区立美術館 名刺デザイン 

Itabashi Art Museum Business Card Design

2021

Design  Ai Miyara

Logo Design  Katsumi Komagata 

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函 Geometry  

Box Geometry

2021

Design  Rikumasa Ishihara 

函 Square 

Box Square

2021

Design  Ai Miyara 

板橋区立中央図書館 ポスター・チラシ

Itabashi Central Library Poster, Flyer

2021

Art direction  Katsumi Komagata 

Design  Ai Miyara 

板橋こども動物園 ポスター 

Itabashi Children's Zoo Poster

2021

Art direction  Katsumi Komagata 

Design  Rikumasa Ishihara 

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ほっとする手 

Hands

2021

Design  Ai Miyara 

広川泰士写真展「光景」企画・プロモーションデザイン 

Taishi Hirokawa Exhibition "SCENE" Planning, promotion

2021

Planning  ONE STROKE, Taishi Hirokawa 

Design  Ai Miyara 

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STILL WATERS グリーティングカード 

STILL WATERS Greeting Cards

2014 - 2020

Design  Ai Miyara 

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広川泰士写真展「BABEL FUJISAN」企画・プロモーションデザイン 

Taishi Hirokawa Exhibition "BABEL FUJISUN" Planning, promotion

2018

Planning  ONE STROKE, Taishi Hirokawa 

Design  Ai Miyara 

広川泰士写真集・ポストカードセット「FUJISUN」

Taishi Hirokawa Photo Book, Postcards "FUJISUN"

2017

Art direction  Katsumi Komagata 

Design  Ai Miyara 

広川泰士写真展「FUJISUN」企画・プロモーションデザイン 

Taishi Hirokawa Exhibition "FUJISUN" Planning, promotion

2017

Planning  ONE STROKE, Taishi Hirokawa 

Design  Ai Miyara 

今日はいい天気 

Goodday, today.

2016

Design  Ai Miyara 

Tシャツデザイン 

T-shirt Design

2016

Design  Ai Miyara 

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トリサンタカード 

Bird Santa Card

2016

Design  Ai Miyara