Start Free Trial
Pricing
Log In
Log In
Upgrade browser for full Crunchbase experience. You're accessing Crunchbase in a browser that is no longer supported.
Learn More
Onestar Logo
Onestar CB Rank
512535
Heat Score
61
One Star is a digital marketing company that provides marketing strategies and solutions.
Founded
obfuscation
Private Tokyo, Tokyo, Japan101-250 one-star.jp/
Digital Marketing
Direct Marketing
E-Commerce
Marketing
Overview

Onestar
Heat Score
61

Growth Score
pts
in past quarter
Heat Score 61
-6 pts
in past quarter

Company Performance Metrics

Score
Trend
AI Content may contain mistakes and is not legal, financial or investment advice.Learn more.
Growth Score - The measure of growth based on company activity, operational metrics, and investments
Growth Trend - The change in the growth score over the given time period
Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity
Heat Trend - The change in the heat score over the given time period
Learn More >
Recent Events
Raised Funding Round
Jan 1, 1970
Lorem ipsum dolor sit amet, consectetur
Raised Funding Round
Jan 1, 1970
Lorem ipsum dolor sit amet, consectetur
Raised Funding Round
Jan 1, 1970
Lorem ipsum dolor sit amet, consectetur
See more interactive data and historical milestones on desktop for the best experience

About Onestar

CB Rank
512535
One Star is a digital marketing company that provides marketing strategies and solutions.
Founded
obfuscation
Private Tokyo, Tokyo, Japan101-250 one-star.jp/
Digital Marketing
Direct Marketing
E-Commerce
Marketing

Key People

Details

Legal Name One Star Co., Ltd.
Also Known As ワンスター
Operating Status Active
Company Type For Profit
About the Company
One Star is a digital marketing company that provides marketing strategies and solutions to expand customers' sales and profits.
Phone Number +81 03 6893 4210
Contact Email ossaiyou@one-star.jp
Predictions & Insights

Growth Prediction

See this Growth Prediction

Products & Services

Digital Direct Marketing Support
Support for digital marketing focused on direct marketing for e-commerce companies using DtoC and subscription models.
Technology Solution
Development and provision of proprietary marketing products based on accumulated marketing knowledge to support a wide range of companies.

Research & Development

Onestar is

obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated
...

Unlock More with Crunchbase Pro
  • Full access to financial & funding data on unlimited profiles
  • Export up to 2k results/month for analysis
  • Track market signals on competitors, products, and R&D
  • Preview private company insights and predictions
Financials
Market Intelligence
People
View Profiles & Contacts
Headcount 101-250 Employee Profiles 2 Board Members and Advisors 2

Employee Profiles

Board Members and Advisors

News

News and Press

News•Nov 25, 2025
obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated
News•Nov 20, 2025
obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated
News•Aug 11, 2023
obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated
News•Aug 17, 2020
obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated
Access a complete feed of recent news and press, from product launches to leadership changes.
Technology
View Tech Report

Monthly Web Visits

13,386
-57.93%
 in past month

Active Website Tech Count

53Onestar is actively using 53 technologies for its website, according to BuiltWith. These include Viewport Meta, Content Delivery Network, and  Google Tag Manager.
Sub-Organizations
Frequently Asked Questions

Where is Onestar's headquarters? Onestar is located in Tokyo, Tokyo, Japan.Who are Onestar's competitors? Alternatives and possible competitors to Onestar may include AnyMind Group, Hakuhodo DY ONE, and  Criteo.
Who We Are
What We Do
Helpful Links
AI Content may contain mistakes and is not legal, financial or investment advice. Learn more.
Terms of Service | Privacy Policy | Sitemap | © 2026 Crunchbase Inc. All Rights Reserved.
(92fa32f 1)
|