Suu-san

Suu-san (スーさん, Sū-san) is the incarnation of Strength in the Black Rock-chan.

Description
Su-chan largely resembles her original counterpart in terms of outward appearance and clothing, but with her body proportions reduced to two heads tall as a toddler. She can equip and remove her gigantic mechanical arms at will, which are not attached via prosthetic means.

Su-san is friends with Rock-chan, and the two often play together. She is the type of person whose actions speak louder than words, and although she has a tendency to do things or play in her own way without consideration for others, she means no malicious intentions in her actions. She has a gluttonous appetite, and can eat even while sleeping.