Kichiro Tanaka is Content Manager at Jasumo, the Tokyo-based consultancy that helps international visitors experience Japan without the barriers. He oversees Jasumo's event listings and guides, making sure every page gives overseas visitors accurate dates, venue details and ticket information, and explains clearly the practical steps (Japanese-only registration, phone verification, payment, ticket collection) that can stand between a visitor and the event. He works with Jasumo's ticket and concierge desk in Tokyo, so that what is published reflects how things actually work on the ground.
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August 15, 2026 at 1:00 pm
Event date:
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September 27, 2026 at 2:30 pm
Event end:
The Onsen Joint Event 2026 Autumn brings together Internet Radio Station Onsen personalities for a special live fan event at Tokyo’s Hamarikyu Asahi Hall. The event has two sessions. It includes voice actors and radio hosts named Kotoko, Kona, Hana and Kaori. This autumn gathering offers live stage segments. It also has talk shows and team performances. The Onsen Joint Event 2026 Autumn brings together Internet Radio Station Onsen personalities for a special live fan event, at Tokyo’s Hamarikyu Asahi Hall. The event has two sessions. It includes voice actors and radio hosts named Kotoko, Kona, Hana and Kaori. This autumn gathering offers live stage segments. It also has talk shows and team performances.
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The Story: Internet Radio Station <音泉> and Its Voice Cast
The Internet Radio Station Onsen has been a part of anime and voice acting in Japan for a long time. It is the place where people can hear radio shows about new anime series, video games and voice actors. A lot of people listen to Onsen because it has a lot of shows. The people who run Onsen also do events where they take the fun of listening to the radio and make it into a big stage show. Onsen is really good at making people feel like they are part of something. The live Onsen events are like parties where people can go and have fun with other fans of anime and video games. Onsen is a deal, in Japan and people love it.
The 2026 Autumn Onsen Joint Event gathers four beloved personalities across two distinct show formats on a single day:
- Kotoko & Kona: A core duo appearing across both sessions, bringing their established banter and hosting chemistry to the stage.
- Hana: Joining the afternoon session (Kotoko, Kona, Hana) to complete a trio focused on energetic variety programming.
- Kaori: Joining the evening session (Kotoko, Kona, Kaori) to offer a distinct, refined collaborative dynamic.
These gatherings give fans a chance to see the friendships between the cast members. The Onsen Joint Event has things like live voice drama readings and parts where the audience gets to interact with the performers. They also have merchandise that you can only buy at the venue. The Onsen Joint Event is held in a hall which makes it easy for the performers to talk to the people who come to see them. The Onsen Joint Event is, about the performers and the audience being able to interact with each other.
Why Experience It Live in Japan
Going to an Onsen Joint Event is a way for fans from other countries to learn about the Japanese voice actor scene. This is something that you cannot get from listening to audio streams. The room is really warm and friendly with lots of jokes that everyone gets people reacting to what’s happening on stage and comedians making things up on the spot.
If you are visiting Tokyo from another country getting a seat, at Hamarikyu Asahi Hall is a deal. You get to see good voice actors perform live which is not something that happens often outside of huge concerts. This gives you a chance to see Japans voice acting scene close
[CURRENT EDITION-2026] Dates, Venues, and Tickets
[Sunday, 27 September 2026] – Hamarikyu Asahi Hall Small Hall, Tokyo (Doors open 14:00 / Start 14:30)
| Ticket category | Available seats from – to (JPY) | Available seats from – to (USD, ref.) |
| Reserved Seating | ¥6,600 – ¥11,500 | $44 – $77 |
Ticket prices change over time with availability and demand, and are confirme at the time of enquiry.
Ticketing Conditions & Rules:
- Delivery Method: Electronic smartphone ticket pickup only.
- System Requirements: Requires a compatible Japanese smartphone environment and Japanese SMS registration.
- Purchase Limit: Maximum of two tickets per application.
- Age Restriction: Children under school age are not permitted to enter.
- Identification: Attendees may be require to present valid identification at the venue door.
Why Book Through Jasumo
- Access Issues: Official Japanese ticketing platforms require local phone authentication, Japanese mobile apps, and domestic registration systems. Jasumo secures your tickets through our extensive network of sources, including official platforms, organisers, and verified secondary markets when primary allocations sell out.
- Communication Barriers: Event notices, ticketing app instructions, and venue rules are issue strictly in Japanese. Jasumo liaises directly with Japanese organisers on your behalf and provides clear, step-by-step guidance in English.
- Payment Restrictions: Japanese ticketing portals regularly reject non-Japanese credit cards. Jasumo processes your booking using local payment infrastructure, allowing you to pay simply and securely.
Every ticket source by Jasumo is thoroughly authenticate as genuine and delivere directly to your hotel or Airbnb in Japan via secure digital transfer, courier, or local post. A service fee applies to cover procurement, verification, and dedicate English support, which will be detaile when you contact us.
How It Works
- Submit Request
Contact us with the event name, date, session, and number of tickets required.
- Confirmation & Payment
We verify current availability and pricing, then provide a clear invoice.
- Fulfillment & Delivery
Once secured, we authenticate your tickets and arrange delivery to your accommodation or smartphone ahead of showtime, providing complete English instructions throughout.
Frequently Asked Questions: Onsen Joint Event
The event takes place at Hamarikyu Asahi Hall (Small Hall) in Tsukiji, Tokyo. The venue is easily accessible via a short walk from Tsukijishijo Station or Shiodome Station.
This event uses digital smartphone ticketing. Jasumo manages the Japanese app authentication requirements and coordinates issuance directly to your mobile device prior to the show.
No, children under school age are not permitted to enter the venue for this performance.
If primary tickets sell out, Jasumo utilizes a verified network of secondary market sources and official partners to source legitimate, authenticated tickets for you.
Yes, venue staff may conduct random identity checks at the entrance, so you should carry a valid photo ID such as your passport.
Venue & Access
- Venue: Hamarikyu Asahi Hall (Small Hall)
- Address: 5-3-2 Tsukiji, Chuo-ku, Tokyo (inside the Asahi Shimbun Building)
- Nearest Stations:
- Tsukijishijo Station (Toei Oedo Line) – Exit A2 (approx. 1-minute walk)
- Shiodome Station (Yurikamome / Toei Oedo Line) – approx. 8-minute walk
- Shimbashi Station (JR / Tokyo Metro) – approx. 10–12 minute walk
- Nearby Landmark: Tsukiji Outer Market / Hamarikyu Gardens
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