The Melancholy of Kashiwazaki Sena

The Melancholy of Kashiwazaki Sena (柏崎星奈の憂鬱, Kashiwazaki Sena no Yuuutsu) is chapter sixteen of the Kōshiki Anthology Comic series. It is chapter sixteen of volume one. This chapter was done by Sui Shiranami.

Summary
Sena and Maria are sitting together in the Neighbor's Clubroom when Yozora tells Sena to move as she's in her way, using the term "Niku" to refer to Sena. Sena urges Yozora to stop calling her Niku, but Yozora states that it's fitting. Rika appears saying that when said like that, it could refer to the entire body, not just the breast. So, she exclaims that she is also "meat". Yozora agrees that there really is no human who isn't meat. Maria asks them to call her "Oniku-chan" now. Yukimura requests she gets called "Niku-mura", and the others Kodaka "Koniku". Sena gets upset saying that Niku is her nickname though, she immediately regrets this as Yozora teases her again. Sena runs out of the clubroom.