Atre Kameido in Koto, Tokyo is set to host a special rooftop event during the Golden Week holidays. On May 5 (Tue, holiday) and May 6 (Wed, substitute holiday), adorable animals from Tobu Zoo will arrive at the building's upper floors for a petting zoo experience. On May 5, a Biore UV-themed mystery-solving event will also run alongside the zoo.
Tobu Zoo Petting Zoo at Atre Kameido's Rooftop
Cute animals from Tobu Zoo will be gathering at the 7th and 8th floor Soraido Hiroba for two days. Visitors can enjoy hands-on interactions with rabbits and chicks, and take commemorative photos with an alpaca and a snake. As an attendee bonus, a special wristband distributed at reception can be shown at participating shops inside Atre Kameido to receive exclusive visitor perks.





Petting Zoo
- Date & Time: May 5 (Tue, holiday) and May 6 (Wed, substitute holiday), 11:00 AM–3:00 PM (last entry 2:45 PM)
- Venue: 7F and 8F Soraido Hiroba
- Admission: Free
- Eligibility: Add the official Atre LINE account as a friend and set your frequently visited store to "Kameido"
*Entry restrictions may apply during peak times.
*In case of rain, the rabbit and chick petting experience will be held at 7F Atre Hall.
Biore "Outdoor Sun Classroom" Mystery Event
Tying in with Kao Corporation's Sumida plant located in Kameido, a collaboration with Biore UV brings the "Outdoor Sun Classroom" mystery-solving event on May 5. Parents and children can learn about the sun, the earth, and skin care through hands-on activities.
Participants solve mysteries about animals' UV protection strategies and their relationship with the sun, then collect hidden keywords placed around the building. Mystery sheets can be picked up at reception, and those who complete the challenge will receive an original notebook as a gift.


Biore "Outdoor Sun Classroom" Mystery Event
- Date & Time: May 5 (Tue, holiday), 11:00 AM–3:00 PM (last entry 2:45 PM) *Goal reception until 4:00 PM
- Venue: Atre Kameido 7F and 8F Soraido Hiroba and surrounding areas
- Admission: Free
Biore Product Experience Booth
A selection of Biore products can be tried for free at the experience booth, including trending sunscreens and hand soaps well-suited for use before and after animal interactions.




Biore Product Experience Booth
- Date & Time: May 5 (Tue, holiday), 11:00 AM–3:00 PM (last entry 2:45 PM)
- Venue: 7F and 8F Soraido Hiroba
*In case of rain, held at 7F Atre Hall.
Character Greeting by Kamere-chan and Bio-nyan
Atre Kameido's official mascot Kamere-chan and Biore's official character Bio-nyan will join the petting zoo together, adding even more excitement to the event.


Character Greeting by Kamere-chan and Bio-nyan
- Date & Time: May 5 (Tue, holiday), 1:00 PM and 2:30 PM
- Venue: 7F Atre Hall (photo session)
- Admission: Free