EVENT 2026.05.27
Thank You for Visiting NA Gallery – Welcome Day 2026 Event Report
We were pleased to host Welcome Day 2026 at the NATURE AQUARIUM GALLERY over two days, on May 23 (Sat) and 24 (Sun), 2026.
Once again, we had the pleasure of welcoming aquatic plant layout enthusiasts from across Japan who had been eagerly looking forward to the gallery’s opening. We would like to sincerely thank everyone who made the journey to ADA headquarters in Niigata—many of you traveling early in the morning and from far away—to spend your valuable weekend with us.
Once again, we had the pleasure of welcoming aquatic plant layout enthusiasts from across Japan who had been eagerly looking forward to the gallery’s opening. We would like to sincerely thank everyone who made the journey to ADA headquarters in Niigata—many of you traveling early in the morning and from far away—to spend your valuable weekend with us.

On the first day, May 23, the rain from the previous day left the air beautifully clear, and we were fortunate to welcome guests under bright and refreshing conditions. By the time the gallery opened at 10:00 a.m., it was already filled with enthusiastic visitors, and the lively atmosphere continued throughout the day until after 4:00 p.m.
We were delighted to see so many families and couples in attendance. Many visitors took commemorative photos in front of the “Welcome Day 2026” sign at the entrance, creating a warm and celebratory atmosphere. Based on our survey results, it was also clear that a large number of guests were visiting the NA Gallery for the first time.
We were delighted to see so many families and couples in attendance. Many visitors took commemorative photos in front of the “Welcome Day 2026” sign at the entrance, creating a warm and celebratory atmosphere. Based on our survey results, it was also clear that a large number of guests were visiting the NA Gallery for the first time.


Inside the gallery, visitors enjoyed engaging conversations with ADA aquascaping creators and spent time carefully viewing and photographing the aquascapes on display. It was wonderful to see everyone experiencing the event in their own way and fully enjoying the space.

At the “Plants Bazaar,” held alongside the event, the Welcome Day 2026 special edition Moss Rocks and Wabi-Kusa Karen were especially popular. In the retail area, many guests also picked up items such as the ADA × CELESTA 2-Way Backpack and the photo book ADA SUIKEI CREATORS Vol. 2.
We were truly encouraged by the many kind comments we received, including “I would love to come again next year” and “When will the next gallery event be held?” We will take your feedback to heart as we continue to improve and develop future events.Once again, thank you very much for visiting. We sincerely appreciate your support and look forward to welcoming you again.













