All stories

DAYS 2026.03.17

SUNNY SIDE UP’s Iwasaki Speaks at “TIB SHOP Meet Up-Day 2026”! What is the First PR Step Startups Should Take? | Event Report

Sunny-chan
WORKS 2026.03.12

Could your everyday office become a product launch venue!? A PR representative reports from the Happy Kuji “Seven-Eleven” product launch event

Saori Umezawa（SUNNY SIDE UP Inc.）
DAYS 2026.03.02

A cycle of smiles and “GOOD”! A full report on the newly powered-up 2nd “SUNNY SIDE UP GROUP Friends Family Day 2026” 🍳

Sunny-chan
DAYS 2026.02.26

At first, we were satisfied with yarn from the 100-yen shop… But the knitting club members got so hooked that we eventually crossed borders and went all the way to South Korea to buy yarn! | Club Activity Report

Yoko Mizukami（SUNNY SIDE UP GROUP Inc.）
WORKS 2026.02.26

Exclusive Benefits Included! PR Representative Introduces Content Details for the “Los Angeles Dodgers Japan Official Fan Club” 2026 Season

Yuma Kawakami（SUNNY SIDE UP Inc.）
DAYS 2026.02.16

Reviewing the award-winning entries from a planner’s perspective | PR Award 2025 Awards Ceremony Report

Shiori Yamaguchi（PR Dept. Account Planning Div.）
WORKS 2026.02.09

A Journey of Light Connecting Takanawa’s Memories with the Future 100 Years Ahead. Opening Report of “TAKANAWA LIGHT JOURNEY” at Gateway Park | Event Report

Fuka Saito（SUNNY SIDE UP Inc.）
DAYS 2026.02.06

“What is tennis?” Beginners welcome! Introducing the activities of the most welcoming tennis club in the company! | Club Activity Report

Masaya Koike（SUNNY SIDE UP Inc.）
DAYS 2026.02.04

B-Corp Gathering by Nespresso: Navigating Sustainability Through Dialogue Among B Corp Certified Companies | Event Report

Haruka Ano（SUNNY SIDE UP GROUP Inc.）
WORKS 2026.02.02

First in the Tokai Region! The popular immersive mystery-solving facility “NANICA-NAGOYA-” that attracted 15,000 visitors in Shimokitazawa opens in Nagoya’s Sakae district in December

Yuma Kawakami（SUNNY SIDE UP Inc.）
DAYS 2026.01.30

What Happened When We Surprised 380 Team Members with ¥32,000? Five Trends Revealed by “Adult New Year’s Money”

Koji Komoto（SUNNY SIDE UP GROUP Inc.）
DAYS 2026.01.29

The “miracle true story” that earned acclaim in New York is back in motion. A musical you will want to experience now: “SERI—One Life 2026”.

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