Yashiro Setsuna

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.

Personality
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.

Yuki Mahiro
Setsuna is seemingly very fond of Mahiro, as he was the first to teach him about the idol world as well as helping him befriend the entire unit of Anthos* back when he was first introduced as a member who will debut with them. It is said by Setsuna himself that he thinks that Mahiro is very kind, and he likes him a lot.

Kisaragi Kaoru
Kaoru is also close to Setsuna, seeing that he actually chatted with him about Mahiro in Project Archive A 2-5. Kaoru also did not avoid Setsuna as much as the older brother team (Ryoga, Chise, Lihito) did, as per the archives.

Toudo Lihito
Setsuna and Lihito's relationship had a rough start, seeing that in the end of Project Archive A 2-5, when Lihito finally gained consciousness, he jumped right at Setsuna and claimed that Setsuna did "something" to him and Chise, and sworn that he will never forgive him for it.

Kagekawa Ryoga
At the beginning, Ryoga did not trust Setsuna as easy as Mahiro and Kaoru, and he stayed cautious with him throughout the entirety of the 5 drama tracks. However, their relationship seem to have somewhat mellowed when Ryoga later took Setsuna outside to go shopping and taught him about the concept of buying things, though he refused Setsuna's request of wanting to buy a tree that they saw on the road.

Trivia

 * He grows his plants with love and care. He also names each and every one of them.
 * Setsuna claims that he does not know much about the other members, except Mahiro. However, he is willing to learn more about them (as of September 2021)
 * His image animal is a sheep
 * Setsuna's longest sleeping time as of September 2021 is about 18 hours