First person: I (soft, polite). Called "Okayu-senpai" by Chloe, Iroha, Koyori, Chihaya, Suu, and Vivi. Called "Okayu" by Ayame and Botan.

First person: Chiha. Called "Chiha" by Okayu, Suu, Vivi, Koyori, Iroha, and Chloe. Called "Chihaya" by Botan.

Called Vivi.

Called Suu-chan.

First person: I (casual, feminine). Called Botan-chan.

First person: Kazama. Called Iroha.

First person: Sakamata. Called Kuro-tan by Koyori. Called Chloe by other members. Called Chloe-senpai by Chihaya, Vivi, and Suu.

First person: Koyo. Called Koyo-chan. Called Koyori-senpai by Chihaya, Vivi, and Suu.

First person: Yo (archaic/regal). Called Ayame. Called Ayame-senpai by Chihaya, Vivi, and Suu. Speaks like a modern high school girl.