Brotherly and Sisterly Love in Chinese / Japanese...

手足情 is the love between siblings.

When you love, protect, care for, and have a deep bond that only brothers or sisters can.

The actual translation is “Hand and Foot,” but the relationship between brothers or sisters is like that of hands and feet. They belong together and complete the body. Even though this says “hand and foot,” it will always be read with the brotherly and sisterly love meaning in Chinese.

Note: During the past 20 years, the “One child policy” in China is slowly making this term obsolete.