Sakishima Cosmo Tower Observatory, Observatory skyscraper in Nanko Cosmo Square, Osaka, Japan.
The Sakishima Cosmo Tower Observatory stands 256 meters tall as the second highest building in Osaka, featuring a distinctive inverted pyramid observation deck that provides 360-degree panoramic views of the city, Osaka Bay, and surrounding regions including distant landmarks like the Akashi Kaikyo Bridge on clear days.
Completed in 1995 as part of Osaka's urban expansion project, the tower was originally known as the Osaka World Trade Center Building and served as a symbol of the city's economic growth and modernization efforts during the late 20th century development boom.
The observatory serves as a gathering place for both tourists and locals, occasionally hosting cultural events and exhibitions that showcase Osaka's development while providing educational displays about skyscraper engineering and the city's urban planning achievements.
The observatory operates Tuesday through Sunday from 11:00 AM to 10:00 PM with convenient access via Trade Center-mae Station on the Osaka Metro Nanko Port Town Line, featuring high-speed elevators, multiple ticket options, and combined passes with other Osaka attractions.
The observation deck features an innovative sloped floor design that leads visitors toward the windows, creating the sensation of stepping directly into the panoramic view while offering comfortable seating arrangements and wide glass panels for unobstructed sightlines.
Location: Osaka
Address: Japan, 〒559-0034 Osaka, Suminoe Ward, Nankōkita, 1-chōme−14−16 55F さきしまコスモタワ
Opening Hours: Tuesday-Sunday 11:00-22:00
Phone: +81666156055
Website: http://sakishima-observatory.com
GPS coordinates: 34.63808,135.41466
Latest update: October 24, 2025 17:38
Universal Studios Japan
3.4 km
Super Nintendo World
3.4 km
Mount Tenpō
2.8 km
Osaka Aquarium Kaiyukan
2.2 km
Yumeshima
2.8 km
Osaka Prefectural Government Sakishima Building
42 m
The Grand Ring
3.4 km
Mario Kart: Bowser's Challenge
3.6 km
Sakishima
742 m
Osaka Maritime Museum
949 m
Minato Bridge
2.2 km
Tempōzan Giant Ferris Wheel
2.5 km
Yumemai Bridge
2.7 km
Osaka Culturarium at Tempozan
2.2 km
Legoland Discovery Center Osaka
2.4 km
Konohana Bridge
3.2 km
Osaka Nanko Bird Sanctuary
1.4 km
Tempozan-ohashi Bridge
2.9 km
Chitose bridge
4.2 km
Kamome Ohashi
3 km
南港大橋
2.3 km
Osaka Lighthouse
3 km
神明神社 (大阪市)
3.8 km
Tsuneyoshi Bridge
3.7 km
大阪北港マリーナ
4.1 km
Glion Museum
2.5 km
Mizuno Crysta
220 m
Yahataya Park
3.9 kmVisited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes