July 21, 2026

“Choco’s Science Lab” is coming to the Hotel New Otani Tokyo Summer Festival 2026!

Join us at Hotel New Otani Tokyo’s Ohtani Summer Festival 2026 and experience Choco, our AI-powered talking plush toy, before its official release.

This is a great opportunity for children and families to meet Choco in person and enjoy a real conversation with our latest product.

At our booth, visitors can also enjoy two fun hands-on science activities:

1) Make a UV bead bracelet that changes color in sunlight.

2) Build a rubber-band powered pull-back car and watch it race!

Participation in these activities requires a separate fee in addition to the festival admission ticket.

The festival also features many classic Japanese summer activities, including wind chime painting, traditional storytelling (kamishibai), ring toss, super ball scooping, and many more! It’s a wonderful way for families to experience the charm of a Japanese summer festival together.

On the evening of August 8, the Jingu Gaien Fireworks Festival will also take place, and guests can enjoy spectacular views from the hotel (advance reservation required).

Event Details

📍 Venue

 Hotel New Otani Tokyo

 4-1 Kioicho, Chiyoda-ku, Tokyo

 Banquet Floor – Tachibana, Sakura (August 8), and Tsubaki (August 9)

📅 Dates & Time

 Saturday, August 8: 12:00 PM – 7:00 PM

 Sunday, August 9: 9:00 AM – 5:00 PM

🎟️ Admission

 ¥1,500 (includes festival admission and three game tickets)

We look forward to seeing you and your family at our booth!