Out of curiosity, do you all have nicknames for your best girls?

Honoka - Honoka-chan

Kotori - Kotori-chan

Hanayo - Kayochin

Rin - Riichan

Chika - Chikachi

Dia - Dia-san

Ruby - Ruby-chan

Riko - Riko-chan

Kanata - Kana-chan

Emma - Emmachii

Setsuna - Setsu

Ayumu - Ayurin