KanjiJLPT N2
Companion

consort, accompany, bring with, companion

Mnemonic

Butler Alfred cuts every meal in half—one portion for himself, one for his companion. Rain or shine, Alfred splits everything equally. That's why his companion never leaves his side: half of Alfred's world is always theirs.
Additional thoughts
Picture Alfred carefully slicing everything down the middle—food, umbrella coverage, even his time—always ensuring his companion gets an equal share. A butler who is literally half-devoted to another person captures the kanji perfectly.
Quick recall
Butler Alfred shares half of everything with his companion.

Details

The keyword for 伴 is companion. This kanji refers to someone who accompanies or goes along with another person, emphasizing the idea of togetherness and mutual association. It conveys the sense of being a partner or attendant who shares in a journey, activity, or experience. The character is often used in contexts involving accompaniment, escorting, or being paired with someone.
On'yomi
はん、ばん
Kun'yomi
ともな.う