kuru-kuru（クルクル）
kuru-kuru describes a continuous spinning or turning motion, typically in a circular pattern.
kara-kara（カラカラ）
kara-kara describes a light, dry rattling sound produced by small or hollow objects moving or shaking.
kusha（クシャ）
kusha describes the sound or state of something being lightly crushed, wrinkled, or crumpled.
kawaii（カワイイ）
kawaii describes something that is charming, adorable, or visually appealing in a soft, endearing way.
kyoro-kyoro（キョロキョロ）
kyoro-kyoro describes the restless movement of one’s eyes or head as they look around repeatedly.
kyun（キュン）
kyun describes a strong, squeezing emotional reaction felt in the chest.
kacha-kacha（カチャカチャ）
kacha-kacha describes a series of small, light clicking or clattering sounds produced by objects hitting or moving against each other.
kin-kin（キンキン）
1. Sharp, continuous metallic ringing (Giongo)
kan-kan（カンカン）
1. Repeated metallic clanging (Giongo)
kin（キン）
kin describes a sharp, high-pitched metallic sound produced when metal objects strike each other.