Researcher Database

Apply Students Alumni Visit Campus Contact Giving Store

President's Message

Philosophy and History

Keio University's Initiatives

Global Engagement

Keio University’s Initiatives

Keio by the Numbers

Disclosure of Information

Structure and Organization

Communication Tools

Undergraduate Admissions

Graduate Admissions

Admissions for International Students

Student Dormitories

Undergraduate Faculties

Faculty of Letters

Faculty of Economics

Faculty of Business and Commerce

School of Medicine

Faculty of Science and Technology

Faculty of Policy Management

Faculty of Environment and Information Studies

Faculty of Nursing and Medical Care

Faculty of Pharmacy

Distance Learning Courses

Japanese Language Program

Graduate Schools

Graduate School of Letters

Graduate School of Economics

Graduate School of Law

Graduate School of Human Relations

Graduate School of Business and Commerce

Graduate School of Medicine

Graduate School of Science and Technology

Graduate School of Media and Governance

Graduate School of Health Management

Graduate School of Pharmaceutical Sciences

Graduate School of Business Administration

Graduate School of System Design and Management

Graduate School of Media Design (KMD)

Keio University Law School

Academic Fields

Libraries & Information Technology Services

Explore Research

News and Events

Research Promotion and Support (for Researchers)

Startup Support (for Entrepreneurs)

About Intellectual Property

Inquiries about Industry-Academia-Government Collaboration and Intellectual Assets

Make a Donation

Annual Schedule

School Festival

Athletic Association & Club Activities

Careers & Future Paths

Student Achievements

Yochisha Elementary School

Keio Yokohama Elementary School

Keio Futsubu School

Chutobu Junior High School

Keio Shonan Fujisawa Junior and Senior High School

Keio Senior High School

Keio Shiki Senior High School

Keio Girls Senior High School

Keio Academy of New York (High School)

Researcher Database

Internal subject

Toki, Ryota

1-3 items (total 3)

2026

BIOSTATISTICS AND MEDICAL INFORMATICS

2026

EPIDEMIOLOGY AND PREVENTIVE MEDICINE

2026

PUBLIC HEALTH 2 (ADVANCED)

Toki, Ryota Details

Home
Researchers Information System
Toki, Ryota
Internal subject

About This Site
Site Map
Privacy Policy
Web Accessibility Policy
Recruitment Information
Contact Us

© Keio University. All rights reserved.