Welcome To DHH,LLC.
We will Design Hypertext Happiness
by creating services and developing systems
using "Design Thinking", "Theory of Constraints", "Data Analysis".

ABOUT

A web service development company based on Tokyo, ready to help your business with some solutions.We use design thinking approach.

Web Development

We develop web services using Ruby, JavaScript, AWS, GCP, etc.

Design Thinking

Defining a problem and iteration are important in this approach.

Theory of Constraints

Seek a bottleneck in streams and maximize a throughput.

Machine Learning

Fact based, statistical analysis, build a model of machine learning.

services

We develop and operate many web services, analyze a data, build machine learning model, and consulting.

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STASHBOX

Our original service

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たべものしりとり

Our original service

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Carbest

Our original service

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File Merger Mailer

Our original service

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どうぶつしりとり

Our original service

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DECIBEL

Our original service

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Our Clients & Partners

We collaborate on many projects with many teams and companies.

Team

We believe a power of creativity, business, code.

author

Hideyuki FUJIKAWA

藤川 秀行
– CEO & Product Management –

Graduate from Keio University Faculty of Economics. ex-NaviPlus, ex-Mynet, ex-NTTCommunications. Ruby, R.

author

Tohru KOBAYASHI

小林 達
– CTO & Architect –

Master of System Engineering, Graduate School of Engineering of Shizuoka University. ex-TIS. Ruby, Python, JavaScript, R.

author

YOU

Somewhere
– Role of yours –

If you are interested in our company, please contact us. We are expectiong to work with talented people.

Contact Us

If you have some Questions or need Help, Please Contact Us.

DHH, LLC.

DHH合同会社

私たちは、デザイン思考やリーンスタートアップの考え方を用い、 最先端の技術を活用してサービス開発を行っていきます。 少し見方を変えると、こんなに結果が変わる。 そんな視点を常に持ちながら、ちょっとしたことだけど、 これまでに無いサービスを開発、提供していきます。 Ruby on Railsの開発者であるDHH(David Heinemeier Hansson)のビジネス観を尊重しています。

Our Business Office

154-0001 IID世田谷ものづくり学校内 Ikejiri2-4-5, Setagaya-ku, Tokyo, JAPAN

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Business Hours

Weekdays:10am to 6pm

Saturday:Closed

Sunday:Closed