image text translation:
chocobo and shirma
-translation by me

title:
"チョコシロ"

"ChocoShiro / Choco-ro" (Shirmas japanese name is Shiroma)

This appears to be an abbreviation or nickname combining Chocobo (チョコボ) and Shirma (シロマ). It's a common way to create a shorthand for pairs or combinations in Japanese.
-chatgpt translation