Members of Idoling!!!, Endo Mai (#3), Asahi Nao (#15), Ohkawa Ai (#20), and Ito Yuuna (#23) visited Thailand, and planted mangrove trees. �It was a part of their project, "ECOIdoling!!!", in which members help tackle the problems of the environment.

In Thailand, they attended a lecture about planting trees and planted many mangroves with kids. (Nao joined 1 day later)

You can check more details here.

[gallery link="file"]

Source: weekly ascii plus