What are the opening hours and ticket prices for Cosmo Planetarium Shibuya?

Cosmo Planetarium Shibuya is open Tuesday to Friday 12:00-20:00 and weekends/holidays 10:00-20:00, closed on Mondays. Adult tickets cost 600 yen for general programs and 1,500 yen for healing programs. Children and senior discounts are available.

How do I get to Cosmo Planetarium Shibuya from Shibuya Station?

Cosmo Planetarium Shibuya is located on the 12th floor of Shibuya Cultural Center Owada. It's a 5-minute walk from JR Shibuya Station Hachiko Exit or 3 minutes from Shibuya Sky observation deck. Take the elevator directly to floor 12.

What programs and shows does Cosmo Planetarium Shibuya offer?

Cosmo Planetarium Shibuya features astronomy programs, seasonal constellation shows, healing planetarium experiences with relaxing music, and special themed presentations. Programs are available in Japanese with some English support materials.

Do I need advance reservations for Cosmo Planetarium Shibuya?

Advance reservations are recommended for Cosmo Planetarium Shibuya, especially for weekend shows and popular healing programs. You can book tickets online through their official website or purchase at the venue subject to availability.

Is Cosmo Planetarium Shibuya suitable for children and families?

Yes, Cosmo Planetarium Shibuya offers family-friendly astronomy programs suitable for children. They have special children's shows, educational content about space and stars, and comfortable seating. Children under 4 may have free admission for certain programs.

Cosmo Planetarium Shibuya

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Cosmo Planetarium Shibuya opened in 2001 as part of the Shibuya Cultural Center Owada in Tokyo's bustling Shibuya district. The facility replaced an older planetarium and represents Japan's commitment to making astronomy education accessible in urban environments. Located on the 12th floor of the cultural center, it serves as both an educational facility and entertainment venue for visitors of all ages.

The planetarium features a 17-meter diameter dome equipped with advanced digital projection systems that display highly detailed star fields and astronomical phenomena. The facility uses Konica Minolta planetarium technology to create immersive experiences showcasing the night sky, solar system exploration, and cosmic events. Programs include live narration by professional staff who explain celestial movements and astronomical concepts in both Japanese and occasionally English during special international shows.

Regular programming includes seasonal star-gazing guides that highlight constellations visible from Tokyo throughout the year, making each visit relevant to current astronomical conditions. Spring programs often focus on cherry blossom season stargazing, while winter shows emphasize the clear skies and bright constellations of colder months. Summer programming frequently includes special exhibits about space exploration and the Milky Way galaxy. The planetarium also hosts special events during astronomical phenomena such as meteor showers, eclipses, and planetary alignments.

Cosmo Planetarium Shibuya is located within 5 minutes walking distance from JR Shibuya Station, accessible via the Hachiko Exit. The venue operates Tuesday through Sunday from 10:00 AM to 9:00 PM, with multiple show times throughout the day. Adult admission costs ¥600, while children and seniors pay ¥300. Reserved seating is recommended, particularly for weekend shows and special programs. The cultural center also houses a library and other facilities, making it possible to combine planetarium visits with other cultural activities in the same building.

What other travelers are saying about Cosmo Planetarium Shibuya

It's a wonderful experience if you've never tried visiting a planetarium before. Will need to buy a ticket ahead in time in order to get the show you'd like to watch. They got shows for kids to adults.

F “Eternal's Night” R

Jan 3, 2026

Quite a small planetarium, but the visuals are very nice. They have different themes for each of the sky shows throughout the day, and each one lasts around 45 minutes. You wouldn’t believe that there’s something like this is in the middle of shibuya, and for the price it’s definitely worth visiting. I feel like people of any age can enjoy this as well.

Adults 600 yen, children 300 yen, plus preschoolers on an adult's lap are free. Really cheap! The planetarium system is so great! The children's program features Hachiko, the loyal dog, and is fun for kids! It was so much fun we ended up watching the program twice!

Good staff, show is in Japanese, and not very entertaining for all. Only for Space lovers 😍

This planetarium is located just a few minutes walk from the lovely Shibuya station and is pretty relaxing for a 600 yen (adult price) star show. I'm no planetarium connoisseur, but the whole set up was super clean, comfortable, and high quality. There are shows every 1.5 hours, with seating beginning 15 prior to the start but no entrance once a show has started. There was no English translation but even still the show was entertaining and the star gazing at the end was super chill. Would check out another one next time I'm in town!