September at Tokyo Tower: Where Sunset Meets the First Hint of Autumn
In September, sunset arrives a little earlier each day, and the observation deck offers an early taste of autumn air in the evening. This time, our staff share the best times to catch September's unique views, and how to enjoy the cooling nights.
Head up to the observation deck around 5 p.m. and the sky is still bright, with the cityscape slowly turning shades of orange. Once the sun sets, Tokyo's night view bursts into life, and the sky's colors shift dramatically in the space of just 30 minutes — a sight that's uniquely September. As the air starts to feel crisper this time of year, visibility often stretches all the way to the distant skyline, making it one of our own personal favorite times to visit.
From September 11 (Fri), there's another way to enjoy the evening on the 2nd floor of the Main Deck. The seasonal projection mapping show "TOKYO TOWER CITY LIGHT FANTASIA" returns with its autumn edition, "~Halloween party 2026~." It opens with a quiet, calm autumn scene of maple leaves, pampas grass, and the sound of autumn insects. Before long, the mood shifts with upbeat music as witches, bats, and jack-o'-lanterns appear one after another, turning the Main Deck's windows into a canvas of Halloween colors. From September 11 (Fri) through 23 (Wed, holiday), a special collaboration screening with the anime "SEKIRO: NO DEFEAT" also runs, with the two visuals alternating throughout the special period.

And on September 25 (Fri), there's a once-a-year special light-up. To mark the harvest moon of Jugoya, the tower lights up with the "Moon-Viewing Diamond Veil." To let the moon itself take center stage, the top half of the tower is deliberately left unlit, while the bottom half glows in a soft autumn purple — a one-night-only display. Watching the illuminated tower alongside the moon rising over the skyline from the observation deck makes for one of the most special nights of the year.
From the quiet beauty of sunset to the lively glow of Halloween nights, and a special light-up honoring the harvest moon — September at Tokyo Tower reveals a different side of itself with each passing evening. We hope you'll come by from dusk into the night and take your time enjoying it all.







