Hoshioto’26 Okayama Outdoor Music Festival Ticket

Overview

hoshioto’26 is a unique, independent outdoor music festival held at the Grape Romantic Museum (Bisei Garden Star Mountain) in Ibara City, Okayama Prefecture. This venue is situated in Bisei-cho, a town world-renowned for its beautiful starry skies and commitment to light pollution prevention. The festival is a completely hand-made, fan-supported event that prioritizes a “human-centric” atmosphere, blending the soft beauty of the cosmos with a diverse array of acoustic and indie rock performances.

The 2026 lineup features an impressive gathering of soulful and high-energy performers including the renowned singer-songwriter Ishizaki Huwie, the funky and charismatic BRADIO, and the legendary cult icon TOMOVSKY. Joining them are atmospheric rock specialists sleepy.ab, the ever-energetic Tsuru, and the uniquely entertaining Clitoral Squirrel. This eclectic mix ensures that from morning until the stars emerge at night, the “Grape Romankan” will be filled with music that resonates across generations and genres.

Why Attend

• Experience an intimate music festival in Bisei-cho, one of the few places in the world officially recognized for its breathtaking, protected starry night skies.
• Enjoy a diverse and high-quality lineup featuring Ishizaki Huwie, BRADIO, and TOMOVSKY in a scenic, open-air mountain setting.
• Benefit from the festival’s inclusive family policy, where junior high school students and younger are admitted free of charge when accompanied by a parent.
• Support a truly independent, grassroots festival that has been curated by local music lovers to promote the beauty and culture of the Ibara region.
• Take advantage of the unique venue facilities at the Grape Romantic Museum, offering a comfortable blend of nature and modern amenities for a stress-free festival day.

Schedule & Tickets Information

Below are the complete details for the event, including dates, venues, seat types, and other important ticket information. Once you’ve reviewed everything, simply share your preferred ticket selection with us using the contact us form, and we’ll assist you with the process.

Please note: After receiving your request, we will first check live availability on the official platform. If the tickets are still available, we will try our best to secure them for you. If they are sold out, don’t worry — we can also provide tickets through trusted and verified resale marketplaces in Japan, ensuring you still get the seats you want.

Date	Venue	Seat Types
2026/05/23 (Sat) 09:30 Start	Grape Romantic Museum (Okayama)	Advance Tickets (General), Student Tickets, High School Limited Tickets

Background

• History: hoshioto started as a small local event and has grown into a beloved annual tradition, known for its “hand-made” feel where the staff and fans work together.
• Significance: The festival takes place in a “Starry Sky Protection Area,” making it one of the most environmentally conscious and visually stunning festival locations in Japan.
• Performers: The lineup is carefully selected to include artists whose music complements the natural, airy, and celestial atmosphere of the Bisei highlands.

Venue Information

• Venue name: Grape Romantic Museum (Grape Romankan)
• Address: Odani, Akaiwa, Okayama 709-0806, Japan (Bisei Garden Star Mountain area).
• Entry gates info: The festival area is open-air. Please check in at the main reception gate near the museum entrance to exchange your ticket for a festival wristband.
• Nearby landmarks: Located near the Bisei Astronomical Observatory and the Bisei Space Guard Center.

You can contact us via our Contact Us page to confirm your delivery method and time if you want to know before purchase. But our team will quickly contact you after purchase to explain you about delivery method & time.

Note about Sold-out Tickets

If the tickets you want are showing sold out, there’s no need to worry. Many events still have seats available through trusted and secure resale marketplaces in Japan. These platforms often release last-minute or premium seats that aren’t available on official sites.

If you need help, just contact us with your ticket name, seat type, and preferred date. We’ll quickly check the resale options for you and provide clear details about pricing, availability, and delivery so you can get your tickets without stress.

FAQs

Where is the hoshioto’26 festival located in Okayama?

The festival is held at the Grape Romantic Museum (Grape Romankan) in Bisei-cho, Ibara City. The location is famous for its astronomical observatory and its status as a designated “Starry Sky” town.

Is there a discount for students attending the festival?

Yes, hoshioto’26 offers discounted tickets for university/vocational students and a special limited tier for high school students. You must present a valid student ID at the entrance on the day.

What happens if the weather is bad on May 23rd?

The festival is generally held rain or shine. However, in the case of severe weather or natural disasters that compromise safety, the event may be cancelled. Check the official social media for real-time updates.

Are children allowed to attend the festival?

Yes, hoshioto’26 is very family-friendly. Children who are in junior high school or younger can enter for free as long as they are accompanied by a parent or guardian.

Who are the main artists performing at hoshioto’26?

The 2026 lineup includes prominent artists such as Ishizaki Huwie, BRADIO, TOMOVSKY, sleepy.ab, Tsuru, and Clitoral Squirrel, offering a mix of rock, pop, and acoustic music.