Oishi Kenko

Digital Health · Nutrition Technology

Oishi Kenko is a digital health company focused on nutrition and meal support. Its Oishi Kenko web and mobile service uses AI and dietitian-supervised recipes to help consumers plan meals and manage nutrition for prevention, pregnancy, ageing and a range of medical conditions. Individual users pay for membership plans.

The company also serves hospitals, clinics, pharmacies, health insurers and corporate partners. Its cloud-based Kakaris system supports interviews, care plans and nutrition guidance, while its business solutions apply its food-and-health platform to patient support and product or service development. Revenue comes from subscriptions and business solutions.

Remote or hybrid
85%
Most requested
Common areas
  • Marketing 34
  • Backend engineering 20
  • Project management 19
  • Sales 18

Measured from the 97 listings Ranked has live for Oishi Kenko. Japanese level, visa signal and skills are AI-graded from each posting and can be wrong — confirm against the employer's original posting before applying.

97

Full-time

Japanese?

Visa maybe

Remote

Marketing

Digital Mkt

Plan and direct web content, digital acquisition, events, and app requirements for food and pharmaceutical clients, using GA4 to measure results and improve operations. Remote work is available.

Full-time

Japanese?

Visa maybe

Remote

Marketing

Digital Mkt

Lead digital marketing for a personalized food-and-health app, including web advertising, KPI analysis, SNS and ambassador campaigns, and testing new user-acquisition methods as the first dedicated marketer.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Project Mgr

Lead healthcare projects for pharmaceutical and food companies, from client requirements and planning through cross-functional delivery, presentations, and reviews. Remote work is available.

Full-time

Japanese?

Visa maybe

Remote

Python

SQL

Lead user research and data analysis for a nutrition and healthcare app, planning surveys and interviews and using SQL, Python, and BigQuery to turn feedback into product insights.

Full-time

Japanese?

Visa maybe

Remote

Marketing

Consulting

Develop and propose patient-support and marketing solutions for major pharmaceutical clients, coordinating medical, creative, and technical teams to address healthcare and dietary needs.

Full-time

Japanese?

Visa maybe

Remote

Sales

Consulting

Advise food and beverage companies on healthcare strategies, product development, marketing, and clinical research, collaborating with nutritionists, data scientists, and engineers.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Sales

Advise major food and beverage manufacturers on health-care strategies, product development, marketing, and clinical research, working with nutritionists, data scientists, and engineers.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Marketing

Plan and execute corporate and service PR, write press releases, build media relations, handle inquiries, manage social media and YouTube, and support B2B marketing KPIs.

Full-time

Japanese?

Visa maybe

Remote

Sales

Healthtech

Lead sales of an AI-supported health guidance service to insurers, companies, and local governments, coordinating proposals, implementation, follow-up, and service improvements.

Full-time

Japanese?

Visa maybe

Remote

Marketing

Digital Mkt

Plan and execute digital marketing for a personalized food and health app, manage online advertising, analyze KPIs with Google Analytics and BI tools, and run SNS campaigns.

Full-time

Japanese?

Visa maybe

Remote

Sales

Consulting

Lead consultative sales for major pharmaceutical, food, and consumer-sector companies, using food and health data to design marketing programs with internal directors, engineers, and designers.

Full-time

Japanese?

Visa maybe

Remote

Marketing

Healthtech

Plan marketing to grow a diet-support app through medical institutions and pharmacies, open new channels, and operate referral processes with doctors and registered dietitians. The role works with the CEO on strategy and execution.

Full-time

Japanese?

Visa maybe

Remote

Project Mgr

Healthtech

Lead healthcare client projects from planning through delivery, coordinating nutritionists, data scientists and engineers. Remote work is available.

Full-time

Japanese?

Visa maybe

Remote

Python

SQL

Lead user surveys and service-data analysis for a healthcare and food product, using Python, SQL, and BigQuery to turn user feedback and usage logs into insights and proposals.

Full-time

Japanese?

Visa maybe

Remote

Sales

Consulting

Lead consulting sales for major food and beverage companies, proposing health strategies and coordinating product, marketing, and clinical-research support. Remote work is available.

Full-time

Japanese?

Visa maybe

Remote

Sales

Consulting

Advise food, pharmaceutical, and lifestyle companies by using food and health data to shape marketing proposals, then lead delivery with directors, engineers, and designers.

Full-time

Japanese?

Visa maybe

Remote

Marketing

Consulting

Develop and propose patient-support and marketing solutions for major pharmaceutical clients, coordinating medical, design and engineering teams to deliver projects in a health and nutrition business.

Full-time

Japanese?

Visa maybe

Remote

Sales

Marketing

Lead consulting sales for major pharmaceutical, food, and consumer-sector clients, using food and nutrition data to design marketing programs and coordinate internal teams.

Full-time

Japanese?

Visa maybe

Remote

Sales

Consulting

Use dietary and health data to propose marketing solutions for major pharmaceutical, food, and consumer-sector clients, working with directors, engineers, and designers.

Full-time

Japanese?

Visa maybe

Remote

Project Mgr

Marketing

Direct DX projects for food and pharmaceutical clients, covering research, content, website and app production, delivery management, and GA4 improvement. Remote work is available.

Full-time

Japanese?

Visa maybe

Remote

Project Mgr

Marketing

Plan and direct DX marketing projects for pharmaceutical, medical, and food companies, including research, content, web/app delivery, measurement, and stakeholder coordination.

Full-time

Japanese?

Visa maybe

Remote

Sales

Consulting

Lead consulting sales for pharmaceutical, food, and lifestyle companies, using patient-segment food and health data to plan marketing programs, digital solutions, promotions, and events.

Full-time

Japanese?

Visa maybe

Remote

Digital Mkt

Healthtech

Direct DX marketing projects for food and pharmaceutical clients, planning content, campaigns, events and app requirements while coordinating production and using GA4 to measure and improve results.

Full-time

Japanese?

Visa maybe

Remote

Sales

Marketing

Create data-led marketing proposals for pharmaceutical, food, and lifestyle clients, designing campaigns and digital solutions while coordinating directors, engineers, and designers.

Full-time

Japanese?

Visa maybe

Remote

Project Mgr

Healthtech

Lead B2B web projects from client interviews and planning through delivery, team coordination, scheduling, and post-release improvement. Full-time Tokyo role with remote work and core-time flextime.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Project Mgr

Lead client-facing web development projects for health, medical, and food businesses, from discovery and planning through coordination, release-effect review, and continuous improvement. Remote work is available.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Marketing

Direct DX web projects for food, pharmaceutical, and medical clients, covering content, digital acquisition, events, app requirements, delivery, and GA4-based improvements.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Writing

Edits evidence-based food, health, and medical content through planning, interviews, writing, proofreading, scheduling, and contributor coordination. Remote work is available.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Digital Mkt

Lead client-facing web development projects from client interviews and problem definition through planning, coordination, release management, outcome verification, and improvement with engineers and designers.

Full-time

Japanese?

Visa maybe

Remote

Writing

Healthtech

Edit evidence-based food, health, and medical content for web media. Plan articles, conduct interviews, write and proofread, manage schedules, and coordinate external contributors.

Full-time

Japanese?

Visa maybe

Remote

Writing

Healthtech

Plan, report, write, proofread, and manage web content on food, health, and medical topics, coordinating external staff and collaborating with engineers, designers, and registered dietitians.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Digital Mkt

Direct web direction for DX marketing projects in food and pharmaceuticals, covering content, acquisition, events, app requirements, GA4 measurement, and coordination with clients and vendors.

Full-time

Japanese?

Visa maybe

Remote

Digital Mkt

Project Mgr

Direct surveys, digital content, websites, and app projects for pharmaceutical and food clients, coordinating stakeholders and using GA4 to measure and improve results.

Full-time

Japanese?

Visa maybe

Remote

Digital Mkt

Healthtech

Direct DX marketing web projects for food, pharmaceutical, and medical clients by planning content and campaigns, coordinating production, measuring results with GA4, and managing app requirements.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Writing

Edit evidence-based food, health, and medical content for the web, handling planning, interviews, writing, proofreading, schedules, and external contributor coordination with specialist teams.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Marketing

Plan and direct content, digital acquisition, events, client coordination, analytics, and app requirements for DX marketing projects serving food, pharmaceutical, and healthcare clients.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Social Media

Develop nutritionally controlled recipes for a health service, adapting them to seasons and medical conditions. Coordinate collaborations, articles, social posts, and food photography.

Full-time

Japanese?

Visa maybe

Remote

Social Media

Healthtech

Develop and supervise nutritious recipes for the Oishi Kenko health service, including disease-specific menu trials, recipe editing, food-styling coordination, and social media content.

Full-time

Japanese?

Visa maybe

Remote

Project Mgr

Healthtech

Lead client-facing web development projects from discovery and planning through release and improvement, coordinating engineers and designers across healthcare, medical, and food-related services.

Full-time

Japanese?

Visa maybe

Remote

Writing

Healthtech

Plan, interview, write, proofread, and manage food, health, and medical content for web media, working with nutritionists, engineers, and designers.

Full-time

Japanese?

Visa maybe

Remote

Project Mgr

Healthtech

Lead B2B web projects from client discovery and planning through delivery and post-launch improvement, coordinating engineers and designers in healthcare, medical, and food.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Writing

Create evidence-based food, health, and medical web content through planning, interviews, writing, proofreading, scheduling, and coordination of external contributors.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Project Mgr

Lead B2B web projects from client interviews and planning through release, coordinating engineers and designers and proposing improvements for healthcare, medical, and food services.

Full-time

Japanese?

Visa maybe

Remote

Project Mgr

Healthtech

Direct client web projects from planning through release and improvement, coordinating requirements, engineers, designers, schedules, and decisions in healthcare and food.

Full-time

Japanese?

Visa maybe

Remote

Writing

Healthtech

Edit evidence-based food, nutrition and healthcare content for a web media service. Plan and structure articles, conduct interviews, write and proofread, manage schedules, and coordinate external contributors.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Social Media

Develop and supervise nutritionally controlled recipes for a food-and-health service, supporting recipe collaborations, article editing, social posts, and food styling and photography.

Full-time

Japanese?

Visa maybe

Remote

Social Media

Healthtech

Develop and test nutritionally controlled recipes for the Oishii Kenko health service, support recipe projects with chefs and major companies, and create food and social-media content.

Full-time

Japanese?

Visa maybe

Remote

Support

Healthtech

Develop nutrition content and disease-specific recipes, advise app users, handle customer support, support app adoption by medical organizations, and coordinate joint research and academic events.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Support

Develop nutrition content for a health app, provide diet consultations and user support, and support seminars, implementation materials, and joint research. Remote work is available.

Full-time

Japanese?

Visa maybe

Remote

Healthtech

Social Media

Develop nutritionally controlled recipes for a health and medical meal-management service, support chef collaborations, edit food articles, and create social-media recipe content.

Internship

Japanese?

Visa maybe

Data Science

Python

SQL

Use Python and SQL to analyze real-world food, health, and lifestyle data, contributing to recommendation systems, clinical research, visualizations, and business reports in a Tokyo R&D internship.

Full-time

Japanese?

Visa maybe

Remote

Android

Healthtech

Develop and improve Android apps for health and nutrition services. Analyze user behavior, define features, improve app experiences, review code, test releases, and maintain mobile CI/CD.

Internship

Japanese?

Visa maybe

Data Science

Python

SQL

As a data science research and development intern, analyze real-world food, health, and lifestyle data with Python and SQL for recommendation, clinical-research, and business-reporting projects.

Full-time

Japanese?

Visa maybe

Remote

ML

Python

Build and operate machine-learning models, analyze and visualize service and research data, develop recommendation systems, and create food-trend reports for healthcare and business clients.

Full-time

Japanese?

Visa maybe

Remote

Backend

TypeScript

Develop healthtech services with Ruby on Rails, building APIs, models, databases and React/TypeScript front ends while helping configure AWS/GCP infrastructure. Experience in another language is welcome.

Internship

Japanese?

Visa maybe

Data Science

Python

SQL

Use Python and SQL to analyze real-world food, health, and lifestyle data. Design recommendation systems, analyze clinical research data, visualize results, and prepare reports.

Full-time

Japanese?

Visa maybe

Remote

Android

AWS

Design, build, operate, test, and improve Android apps for a personalized food-and-health service, using user analysis to define features, improve experiences, review code, and maintain CI/CD.

Internship

Japanese?

Visa maybe

Data Science

Python

SQL

Analyze real-world food and health data for recommendation systems, clinical research, and business reports, using Python and SQL to produce findings in a research team.

Full-time

Japanese?

Visa maybe

Remote

ML

Python

Develop and operate machine-learning models, recommendation systems, and data analyses for a food and health service, using Python, SQL, BigQuery, Django, and Rails.

Full-time

Japanese?

Visa maybe

Remote

Rails

AWS

Build the “Oishii Kenko” healthtech service and related apps across server-side and frontend systems, using Ruby on Rails, React, TypeScript, AWS and GCP.

Full-time

Japanese?

Visa maybe

Rails

AWS

Healthtech

Develop healthtech web services from user-focused planning through implementation and measurement, including server-side and frontend features, APIs, databases, and AWS/GCP infrastructure.

Full-time

Japanese?

Visa maybe

Remote

TypeScript

Ruby

Build and improve company web and app services from planning through implementation, using Ruby on Rails, React, TypeScript, and AWS/GCP, with remote work and broad engineer ownership.

Full-time

Japanese?

Visa maybe

Mobile

iOS

BigQuery

Develop and operate the company’s iOS app, leading work from planning and implementation through release, data analysis, A/B testing, and UX improvements for a health and nutrition service.

Full-time

Japanese?

Visa maybe

Remote

ML

Python

Build machine-learning models, analyze nutrition and user data, develop recommendations, and support clinical research for food and health services. Remote work is available.

Full-time

Japanese?

Visa maybe

Remote

Android

Kotlin

Develop and improve Kotlin-based Android apps for a food and health service, analyzing user behavior, defining features, improving user experience, testing releases, and maintaining CI/CD.

Full-time

Japanese?

Visa maybe

Rails

AWS

TypeScript

Develop healthtech web and app services across backend and frontend, from user-focused planning and implementation through effect measurement, using Rails, React, TypeScript, AWS and GCP.

Full-time

Japanese?

Visa maybe

Remote

TypeScript

React

Develop the Oishii Kenko web service and related apps with Ruby on Rails, React and TypeScript, while designing APIs, databases and AWS/GCP infrastructure. Remote work is available.

Full-time

Japanese?

Visa maybe

Remote

React

Rails

Build health-tech web services across backend and frontend with Ruby on Rails, React.js and TypeScript, while contributing to AWS/GCP infrastructure and user-focused improvements.

Full-time

Japanese?

Visa maybe

Remote

Rails

AWS

Develop food-and-health web services and apps across backend and frontend, designing Ruby on Rails APIs and databases, building React/TypeScript interfaces, and configuring AWS/GCP infrastructure.

Full-time

Japanese?

Visa maybe

Remote

Project Mgr

Healthtech

Work with major clients to identify user and business needs, propose healthcare services, define requirements, and manage design and development with engineers or vendors. Remote work is available.

Full-time

Japanese?

Visa maybe

Rails

AWS

TypeScript

Develop and improve healthtech web services, covering Rails APIs and databases, React/TypeScript frontends, AWS/GCP infrastructure, user-focused initiatives, and impact measurement.

Full-time

Japanese?

Visa maybe

Remote

Android

AWS

Design, develop, operate, and improve Android apps for a food-and-health service, using Kotlin, Jetpack Compose, AWS, GCP, and CI/CD while analyzing usage and reviewing code.

Full-time

Japanese?

Visa maybe

Remote

ML

Python

Build and operate machine-learning models, analyze health and food data, and develop recommendation systems for a meal-management service and clinical research.

Full-time

Japanese?

Visa maybe

Rails

AWS

Full-stack

Develop healthtech web services end to end, covering user-focused planning, Ruby on Rails backend work, React/TypeScript frontend development, AWS/GCP infrastructure, and results measurement.

Full-time

Japanese?

Visa maybe

iOS

Healthtech

BigQuery

Develop the company’s iOS app from planning through measurement, collaborating with designers, dietitians, and engineers on UX improvements, data analysis, and A/B tests.

Full-time

Japanese?

Visa maybe

Remote

ML

Python

Develop machine-learning models and recommendation systems from food and health data, analyze clinical research data, and create reports for healthcare, food, and insurance businesses.

Full-time

Japanese?

Visa maybe

Remote

Ruby

Rails

Build and improve healthtech web and app services, with remote work available, using Rails APIs, React.js/TypeScript front ends, and AWS/GCP infrastructure.

Internship

Japanese?

Visa maybe

Data Science

Python

SQL

Use Python and SQL to analyze food and health data. Build recommendation systems, analyze clinical research, visualize results, and prepare business reports with a research team.

Full-time

Japanese?

Visa maybe

Remote

Android

AWS

Develop and improve Android apps for a personalized food and health-support service, handling design, analysis, testing, releases, code review, CI/CD, and optional API work.

Full-time

Japanese?

Visa maybe

iOS

Healthtech

BigQuery

Develop and operate an iOS app for nutrition and health support, from feature planning and UX design through implementation, release, analytics and testing with cross-functional specialists.

Full-time

Japanese?

Visa maybe

Remote

Android

Kotlin

Build and improve Kotlin-based Android applications for a food and health service. Analyze usage, define features, improve the app experience, test and debug, and help maintain mobile CI/CD.

Full-time

Japanese?

Visa maybe

Remote

Project Mgr

Healthtech

Lead healthcare-service projects with clients, from identifying user needs and proposing solutions to defining requirements, designing services, and managing development with engineers.

Full-time

Japanese?

Visa maybe

Remote

React

Rails

Develop food-and-health web services with Ruby on Rails, React/TypeScript, and AWS/GCP infrastructure, improving usability from user-focused planning through implementation.

Full-time

Japanese?

Visa maybe

Remote

Android

Kotlin

Build Android apps for Oishi Kenko and client projects, analyze usage, propose improvements, test releases, review code, and support mobile CI/CD with remote work.

Full-time

Japanese?

Visa maybe

iOS

Healthtech

CI/CD

Develop and improve the company’s iOS app from planning through measurement, including nutrition, health tracking, onboarding, and behavior-change features. Use data and user feedback to guide releases.

Full-time

Japanese?

Visa maybe

Remote

Android

Kotlin

Design, develop, operate and improve Android apps for food and healthcare, using user analysis to enhance experiences. The role also covers testing, releases, code review and mobile CI/CD.

Full-time

Japanese?

Visa maybe

iOS

BigQuery

Healthtech

Design, build, operate, and improve the company’s iOS app from planning through measurement, including UX projects, data analysis, A/B testing, and cross-functional delivery.

Full-time

Japanese?

Visa maybe

Rails

Full-stack

TypeScript

Build server-side and frontend features for a health and food-support service, designing Rails APIs, models and databases, React/TypeScript interfaces, and AWS/GCP infrastructure.