During LE SSERAFIM‘s Yunjin‘s interview with Cosmopolitan Korea, the idol shared some of the nicknames she saved her members under in her phone contacts.
Starting with Sakura, Yunjin shortened her name to the common nickname Kura.
For leader Chaewon, Yunjin was a bit more playful, going with the colorful ChaeChaeZzang.
Yunjin went with the Korean name Kang Juha, which they chose for Kazuha.
She fondly called the maknae (youngest member) Eunchae by the nickname Manchae.
Listen to Yunjin mention the contact names of her members here.