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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”.

河村珠紀（ブランドコミュニケーション部・広報グループ）
DAYS 2026.01.26

PR Tech Pioneer Bilcom Joins SUNNY SIDE UP GROUP: Moving “Further” in the Evolving PR and Communications Landscape

宮崎新之（SUNNY DAYS オフィシャルライター）
MEMBERS 2026.01.21

The Driving Force of “IP×PR”: Recruitment Team Discusses SUNNY SIDE UP GROUP’s New Strategy for IP Talent
DAYS 2026.01.13

Behind the Scenes of the Inaugural “Voicy Episode Awards 2025”: A Time to Reflect on “Value That Remains Because of Voice”

サニーちゃん
WORKS 2026.01.08

World-renowned designer Junko Koshino and Meiji’s iconic snack “Kinoko no Yama” form an unconventional collaboration! Reporting on the “Kino-Colle” fashion show celebrating the 50th anniversary of its launch.
DAYS 2026.01.07

“Adult Otoshidama” Surprise & New Media “GOOD&NEWS” Announcement! We Held Our 2026 New Year Kickoff Event 🐴

サニーちゃん
MEMBERS 2025.12.26

What Will Happen to PR in the AI Era? An Executive Planner Who Wrote the Opening Keywords for “Koho no Mikata 2026” Shares Insights

宮崎新之（SUNNY DAYS オフィシャルライター）
DAYS 2025.12.25

Looking back on 2025 with plenty of fun commotion: We held the SUNNY SIDE UP GROUP year-end company gathering.

サニーちゃん
WORKS 2025.12.25

Presented by the PR Team! Ranked 16th in Nikkei Trendy’s “2026 Hit Predictions 100” & Initial Shipments Exceed 200% of Projections! “Kirekira! Wiper Dry x Wet Sheets”

新甫咲（パブリックリレーションズ事業本部・2局）
MEMBERS 2025.12.22

A Day in the Life of a PR Professional for Fashion and Lifestyle Brands | steady study Member Spotlight
WORKS 2025.12.16

Introducing the “Best Smile of the Year 2025” awards ceremony, honoring the celebrities whose smiles shone brightest in 2025!
MEMBERS 2025.12.10

Why She Builds “Systems” at SUNNY SIDE UP: A Unique Career Spanning IT, Healthcare, and PR | Why I Joined SUNNY SIDE UP

宮崎新之（SUNNY DAYS オフィシャルライター）