Yashiro Setsuna is a member of Anthos*. He was privately introduced as apart of the group once they officially debuted. His image color is white. A man with a unique and mysterious aura. He has a quiet and self paced personality. He's often dozing off or sleeping. Unless it involves his work as an idol you'll find he's indifferent to most activities. Performing is what brings out his excitment and drives him towards being a top idol.