All stories

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.）
DAYS 2026.06.19

Cannes Lions 2026 Preview: 5 Must-Watch Campaigns Recommended by Our Team

Shiori Yamaguchi（PR Dept. Account Planning Div.）
WORKS 2026.06.19

An in-depth report on “SAKE COMPETITION 2026”! Our PR representative takes you behind the scenes of the awards ceremony where Imanishi Sake Brewery won two titles!
WORKS 2026.06.16

Industry First! Windows Fully Open at 138m Above Ground. We Attended Komatsu Wall’s Innovative Press Conference to Experience the “Sky” of a Skyscraper: “SKYDOOR Media Product Launch Event”

Mai Takeshima（SUNNY SIDE UP Inc.）
MEMBERS 2026.06.11

Hibiya Music Festival 2026 Expands from Hibiya to Marunouchi—Executive Committee Chairman Seiji Kameda’s Vision of “Music Circulation” and the Bond with the PR Partner Who Has Supported the Journey

Yoshiyuki Miyazaki（SUNNY DAYS Official Writer）
WORKS 2026.06.10

[First time ever] We handled all the behind-the-scenes work too! A complete on-site report on the “Kiryu Festival”

Saori Umezawa（SUNNY SIDE UP Inc.）
WORKS 2026.06.10

[KEEN × SUNNY SIDE UP] Achieving Effective Marketing by Analyzing and Visualizing “Kaiwa”—A New Era of PR Perspectives

Yoshiyuki Miyazaki（SUNNY DAYS Official Writer）