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DAYS 2025.11.13

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

サニーちゃん
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🎉

サニーちゃん
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）
WORKS 2025.11.06

bills’ AUTUMN&WINTER 2025 menu is here! The theme is “A Colorful Australian Table” 🍂

サニーちゃん
MEMBERS 2025.10.27

“Take on challenges and express yourself”: Three global team members discuss the culture that brings out the power of diversity
WORKS 2025.10.24

[Azuma Foods × SUNNY SIDE UP] Hidetoshi Nakata’s Appointment as CBO, the PR Campaign for “Tyrant Habanero”… The Journey of a Partnership Spanning Over 20 Years
MEMBERS 2025.10.16

A Day in the Life: Getting Up Close with a Product Marketer
DAYS 2025.10.10

SUNNY SIDE UP GROUP 2026 New Graduate Unofficial Offer Ceremony Report: “The First Day of Getting to Know Each Other”

サニーちゃん
WORKS 2025.10.10

Embracing the Expo Spirit: A Report on 3 Popular Menu Items Illuminating the Night at bills Osaka

河村珠紀（ブランドコミュニケーション部・広報グループ）
WORKS 2025.10.03

Experience the world of Wittamer, the Belgian Royal Warrant chocolate brand! A look inside the two-day limited pop-up cafe “Wittamer Chocolat Room” | Event Report

國井美菜（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 2025.10.02

ASICS delivers experiences that get both mind and body moving. We went behind the scenes at two hands-on events held in conjunction with the Tokyo 2025 World Athletics Championships! | We went

朝日奈拓哉（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）