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DAYS 2026.07.03

Cannes Lions 2026 Concludes! A Return to “Humanity” That Will Drive the Future of PR—Insights from the World’s Premier Festival

Shiori Yamaguchi（PR Dept. Account Planning Div.）
DAYS 2026.07.01

Welcoming New Members to Our Largest Event Ever! SUNNY SIDE UP GROUP 42nd Term Kick-off Meeting Report

Sunny-chan
WORKS 2026.06.30

A Trial Stay Report of “THE BASEMENT HOTEL Osaka Honmachi”! A Rewarding ‘Hocance’ in a Space Filled with a Captivating Lounge

Nanaka Takeuchi（Public Relations Dept. Social Relations Team）
WORKS 2026.06.30

Can Iced Tea Be a “Mealtime Beverage”? Proposing New Ways to Enjoy It! Japan Tea Association “Iced Tea Day” Media Briefing Tasting Event | Event Report

Ryo Murase（SUNNY SIDE UP Inc.）
DAYS 2026.06.30

PR Professionals on the Run: SUNNY SIDE UP RUNNING CLUB | Club Activity Report

Mian Fujimura（PR Dept. Div.3(Sports)）
DAYS 2026.06.30

SUNNY SIDE UP GROUP sponsors the “Setoda Lemon Marathon” as a “Green Partner” to promote carbon offsetting. Twelve members of the running club participated in the half marathon | Club Activity Report

Mian Fujimura（PR Dept. Div.3(Sports)）
WORKS 2026.06.30

Usable even with zero AI knowledge!? Introducing the appeal of the globally recognized AI workspace “Genspark”!

Udai Suzuki（SUNNY SIDE UP Inc.）
DAYS 2026.06.28

Cannes Lions 2026 Day 3 4 Report!

Seiya Kanai（SUNNY SIDE UP Inc.）
WORKS 2026.06.24

Rie Matsumoto and Koichi Kitagawa Speak at Marketing Week Spring 2026 — Seminar Held on the Evolution of Branding, PR, and Communication in the AI Era

Yoshiyuki Miyazaki（SUNNY DAYS Official Writer）
DAYS 2026.06.24

Cannes Lions 2026 Day 1 Day 2 Report!
DAYS 2026.06.22

SUNNY SIDE UP GROUP’s Golf Club, Which Also Handles Golf Tournament PR, Finally Restarts! “Just Have Fun” Across Departments and Years | Club Activity Report

Sota Hisamitsu（SUNNY SIDE UP Inc.）
DAYS 2026.06.22

Deepening Bonds with Great Passes!? SSU Basketball Club’s “Active Communication Techniques” to Dissolve Internal and External Barriers | Club Activity Report

Kensei Ohashi（SUNNY SIDE UP Inc.）