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WORKS 2025.12.01

[East Japan Railway Company × SUNNY SIDE UP] The Creators of TAKANAWA GATEWAY CITY Discuss Their Vision for an “Experimental Ground for Enriching Lives 100 Years into the Future”

宮崎新之（SUNNY DAYS オフィシャルライター）
MEMBERS 2025.11.28

Turning “Passion” into Projects: Behind the Scenes of “IP x PR” Manufacturing at SUNNY SIDE UP

古本光児（ブランドコミュニケーション部 広報チーム）
DAYS 2025.11.27

In 2025, we held the “Thank you, Colleagues!” Labor Thanksgiving event again! Sharing our appreciation with a limited-edition truffle burger and award-winning pizza

Sunny-chan
WORKS 2025.11.25

A report on attending AKOMEYA TOKYO’s rice tasting event: How a complete novice was astonished by the discernible differences in rice.

Mizusaki Nanako（PR Dept. Div.2）
DAYS 2025.11.19

A first for bills: Dogs are now welcome inside! Our PR representative introduces the renewed bills | We visited

斉藤波奈（パブリックリレーションズ事業本部・ソーシャルリレーション局）
WORKS 2025.11.19

What is the “True Value of MLB” seen at the World Series? Insights from the content production lead for the Japanese version of MLB.com

Yusuke Ninomiya（Public Relations Div. 3 Sports）
DAYS 2025.11.17

Xiqiao Liu Takes the Stage at GRIC2025, Japan’s Largest Growth Industry Conference! What Did the Panel Discussion Reveal About Japan’s Changes, Strengths, and Next Steps? | Event Report

Sunny-chan
DAYS 2025.11.14

A Cycle of Social Contribution Starting with Ceylon Tea: Report on the “Ceylon Tea Estate Competition 2025” Held in Conjunction with the Osaka-Kansai Expo | Event Report

Tamaki Kawamura（SUNNY SIDE UP GROUP President's Office, Corporate PR）
DAYS 2025.11.13

Shibuya Halloween Goes Virtual This Year! Report on the “Halloween AI Costume Event” Showcasing PR Professionals’ Playful Spirit

Sunny-chan
DAYS 2025.11.13

[Breaking News] HERALBONY, supported by SUNNY SIDE UP for PR and communication, has won the Grand Prix at ACC TOKYO CREATIVITY AWARDS 2025🎉

Sunny-chan
MEMBERS 2025.11.13

How Will PR Change in the AI-Native Era? Takayuki Fukatsu Appointed as “AI Relations Advisor” & “AI Dialogue & Relations Team” Established

宮崎新之（SUNNY DAYS オフィシャルライター）
WORKS 2025.11.07

[BG × SUNNY SIDE UP] PR for a New Agricultural and Food Model Connecting Consumers and Producers Through Soil

宮崎新之（SUNNY DAYS オフィシャルライター）