KanjiJLPT N1
Companion

companion, follower

Mnemonic

Butler Alfred stands with his spine perfectly straight, never bending, never leaving your side. That unwavering posture, that rigid devotion — Alfred isn't merely a servant. He's your most faithful companion, walking beside you through every trial life throws your way.
Additional thoughts
Picture Alfred's ramrod-straight spine as the symbol of his loyalty. A companion isn't someone who bows — it's someone who stands beside you, upright and steadfast. Spine = posture of equals, not subservience.
Quick recall
Butler Alfred's rigid spine marks him as your steadfast companion.

Details

The keyword for 侶 is companion. This kanji refers to a person who accompanies or associates with another, someone who shares a journey or purpose. It often carries the connotation of a close associate or fellow traveler, and in Japanese it is frequently used in the compound 伴侶 (partner/spouse) as well as in 僧侶 (Buddhist monk), where monks are seen as companions on the spiritual path.
On'yomi
りょ、ろ
Kun'yomi
とも

Used in vocab