Osaka’s River of Stars
For one magical evening each July, Osaka’s waterways become a living Milky Way as thousands of glowing Wish Stars drift beneath the city’s skyline in celebration of Tanabata.
There are few moments in Osaka that feel as magical as watching thousands of glowing blue lights drift silently down the Okawa River. For one evening each summer on July 7, the city celebrates Tanabata by transforming its waterways into a shimmering Milky Way, as approximately 40,000 illuminated Inori-boshi (“Wish Stars”) are released onto the water by thousands of participants.
Now in its sixteenth year, OSAKA Amanogawa Densetsu has become one of the city’s most distinctive summer traditions. Inspired by the ancient Tanabata legend of Orihime and Hikoboshi—the star-crossed lovers separated by the Milky Way—the event invites visitors not simply to watch, but to become part of the story. Guests who purchase a participation ticket receive an Inori-boshi, make a wish, and release the glowing sphere into the river, where thousands of others gradually create an extraordinary ribbon of blue light flowing through the heart of Osaka.
The choice of location is no accident. The Okawa River has long been central to Osaka’s identity as Japan’s “Water Capital,” and the event celebrates that connection by bringing Tanabata to one of the city’s most iconic waterways. Each summer, the organizers transform the river into a living Milky Way, inviting visitors to pause, reflect, and share in a uniquely Osaka tradition that blends folklore, community, and the city’s enduring relationship with the water.
The scale of the event is remarkable. Approximately 48,500 visitors gathered along the river in 2025, while around 40,000 Inori-boshi illuminated the Okawa in one of Kansai’s most photogenic summer spectacles. While many visitors choose to enjoy the view from the riverside promenades and bridges, ticket holders have the rare opportunity to step into designated release areas and become part of the glowing river themselves. After the event, every Inori-boshi is carefully collected, recharged, and reused, ensuring the tradition remains as sustainable as it is beautiful.
As dusk settles over Osaka and the first blue lights begin to float downstream. Soon the river becomes a luminous ribbon winding beneath bridges and between the city’s skyline, carrying thousands of hopes gently toward the sea. For a few unforgettable hours, Osaka doesn’t simply celebrate Tanabata—it recreates the Milky Way itself.
Release a Wish Star – Send your own illuminated Inori-boshi drifting down the Okawa River as part of Osaka’s River of Stars.
A Living Milky Way – Watch approximately 40,000 glowing blue lights transform the river into one of Japan’s most magical summer spectacles.
Celebrate Tanabata – Experience the timeless legend of Orihime and Hikoboshi through one of Osaka’s most unique seasonal traditions.
An Evening on the Waterfront – Enjoy the atmosphere from bridges, promenades, or the designated riverside viewing areas around Temmabashi.
A Tradition That Gives Back – Every Inori-boshi is collected, recharged, and reused, ensuring the event remains both beautiful and sustainable.
Photos: Amanogawa Densetsu Website & Instagram, Osaka Scene
Event Map
Maps
Contact
Opening Hours
THE SCENE: FAQ’s
ACCESS
Venue
Hachikenyahama River Station & Okawa River
Address
1-2 Kitahama Higashi, Chuo-ku, Osaka 540-0031
Nearest Stations
- Osaka Metro Tanimachi Line → Temmabashi Station (Exit 17) → 2 min
- Keihan Main Line → Temmabashi Station (East Exit) → 2 min
The event takes place along the Hachikenyahama riverside promenade. Participants are assigned either the Gangi Release Area (A) or the Boat Landing Release Area (B), along with a scheduled release time of 7:10 PM or 8:00 PM, when purchasing tickets. Follow the event signage from Temmabashi Station to your designated entrance and release area, while spectators can enjoy free viewing from the surrounding riverwalks and bridges.
THE SCHEDULE
SCHEDULE
The River of Stars unfolds over one magical summer evening, with visitors arriving before sunset and the Okawa River gradually transforming into a glowing Milky Way after dark.
- 6:30 PM – Paid viewing area opens
- 7:10 PM – First Inori-boshi release (Release Areas A & B)
- 8:00 PM – Second Inori-boshi release (Release Areas A & B)
- 9:00 PM – Event concludes
Guests may arrive earlier to enjoy the riverside atmosphere before entering their designated release area. Spectators without participation tickets are welcome to watch the illuminated river from the surrounding promenades and bridges throughout the evening.
TICKETS
Advance Ticket
¥2,000
Same-day Ticket
¥2,500
Advance Pair Ticket
¥3,600
Same-day Pair Ticket
¥4,500
Each participation ticket includes admission to the designated release area and one Inori-boshi (Wish Star).
Tickets are sold for a specific release area (Gangi Area A or Boat Landing Area B) and release time (7:10 PM or 8:00 PM). Your selected area and time are confirmed during the booking process and cannot be changed after entry.
Participation capacity is limited, and the most popular release times typically sell out in advance. Spectators may enjoy the event free of charge from the surrounding bridges and riverwalks without a participation ticket.
Official ticket sales:
https://osaka-amanogawa.com/join.html
THE EXPERIENCE
Unlike many illuminations, Osaka Amanogawa Densetsu invites visitors to become part of the spectacle. Whether you’re releasing an Inori-boshi or simply watching from the riverbank, the evening blends Tanabata tradition with one of Osaka’s most magical waterfront settings.
- Release your own illuminated Inori-boshi (Wish Star) into the Okawa River.
- Watch approximately 40,000 glowing lights drift beneath Osaka’s bridges, creating a living Milky Way.
- Enjoy the atmosphere from the riverside promenades or designated viewing areas around Hachikenyahama.
- Capture stunning reflections of the illuminated river against Osaka’s evening skyline.
- Experience one of Japan’s most unique Tanabata celebrations, combining folklore, community, and public art.
- Stay after your release to watch thousands of additional Inori-boshi float downstream as the river continues to glow throughout the evening.
Whether you’re making a wish, photographing the spectacle, or simply taking in the atmosphere, Osaka’s River of Stars offers a summer evening unlike any other in the city.
INFO & TIPS
The River of Stars is as much about the atmosphere as the illuminated water itself. Take time to stroll along the Okawa River, linger after your release, and enjoy one of Osaka’s most memorable summer evenings.
- Participation tickets are only required if you wish to release an Inori-boshi. Watching from the surrounding bridges and riverside promenades is free.
- The most atmospheric time to visit is around sunset, when the first Wish Stars are released and the Okawa River gradually transforms into a glowing Milky Way.
- Bring a camera or smartphone with a night photography mode—the reflections on the water are among Osaka’s most photogenic summer scenes.
- Comfortable walking shoes are recommended, as viewing areas are spread along the riverside promenade.
- Arrive early if you’re participating, as you’ll need time to locate your designated release area before your scheduled entry.
- Summer evenings in Osaka remain warm and humid. Bring water and consider a handheld fan, especially if arriving before sunset.
- Please do not enter the river or attempt to retrieve an Inori-boshi. All Wish Stars are collected, recharged, and reused by the organizers after the event.
