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SUNNY SIDE UP Inc.
Kumnamu Entertainment, Inc.
steady study Ltd.
AIRSIDE INC.
Good＆Co.,Inc.
TKG Consulting Inc.
SUNNY SIDE UP KOREA, Inc.
FLYPAN, Inc.
AnyUp Inc.
KEI CONCEPT Japan, Inc.

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SUNNY SIDE UP Inc.
Kumnamu Entertainment, Inc.
steady study Ltd.
AIRSIDE INC.
Good＆Co.,Inc.
TKG Consulting Inc.
SUNNY SIDE UP KOREA, Inc.
FLYPAN, Inc.
AnyUp Inc.
KEI CONCEPT Japan, Inc.

Company Outline
Message
Group company
32 Benefits
History
Awards

Corporate Governance
Group Business
IR Library
Financial Results
Financial information
Shareholder return policy
IR Calendar
Stock Information
Electronic Public Notice

SUSTAINABILITY / Social Good

What We Believe
Social Good Works
Impact Report
Enviroment
DE&I / Society
Governance

SUNNY DAYS（Official Media）

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Sustainability / Social Good
Impact Report

SUSTAINABILITY / Social Good

Impact Report

Sustainability TOP
What We Believe
Social Good Works
Impact Report
Enviroment
DE&I / Society
Governance

In September 2025, we released the “Impact Report 2025.”

Impact Report 2025 (PDF)

Backnumber

SUNNY SIDE UP GROUP Impact Report 2024

External Recognition

We will introduce external evaluations and certifications for our sustainability activities.

Bcorp Certified

This certification is given to "socially and environmentally conscious companies with a high level of public interest" that meet more than 200 strict criteria (B Impact Assessment™) in five categories (governance, employees, local communities, the global environment, and customers).
ISO Certification

ISO27001 is an international standard for information security management systems (ISMS). We have obtained this certification to ensure safety and security regarding information security and to meet the trust of our customers.
Received the 2020 Tokyo Metropolitan Women's Empowerment Promotion Award

As part of its employee benefit program that caters to women at all stages of their lives, the company has introduced subsidies for egg freezing and AMH testing, and continues to conduct awareness-raising activities to address mental, physical, and social issues. These activities have been recognized by society, and in 2023 the company received the Tokyo Metropolitan Government's Women's Empowerment Promotion Award.

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SUNNY SIDE UP GROUP Inc. is a company listed on
the Tokyo Stock Exchange Standard Market.
(stock code 2180).

© SUNNY SIDE UP GROUP INC.