Ropporu's older sister on Koya Koya. She initially feels jealous of Nobita's praise but later supports the group's efforts against the mining corporation, demonstrating a caring nature toward her brother and his friends.
Clem's positive response strengthens Nobita's connection with the inhabitants.
Clem praises Nobita after he and Doraemon begin helping the people of Koya Koya.
Clem becomes part of the local group connected to Doraemon's intervention.
Clem is present with Doraemon and Nobita while the group is observed by an infiltrating local resident.
Clem is part of the community Gian helps defend.
Clem's endangered community becomes the reason Nobita's friends, including Gian, travel back to help defeat the mining corporation.
Clem's community is protected through Suneo's participation in the group rescue.
Suneo returns with Nobita's friends to help the people of Koya Koya after learning that the planet is threatened.