kusu-kusu（クスクス）
kusu-kusu describes a soft, restrained form of laughter, typically a quiet chuckle or giggle made under one’s breath.
shubo（シュボッ）
shubo describes the quick, intentional ignition of a small flame, such as lighting a lighter, a gas stove, or a controlled spark.
pika（ピカ）
pika describes a brief, sharp flash of light occurring in a single moment.
hyururu（ヒュルル）
hyururu describes a thin, swirling movement of wind or air.
biri（ビリ）
1. Electric snap
gabu-gabu（ガブガブ）
1. Drinking in large, vigorous gulps
peta-peta（ペタペタ）
peta-peta describes a light, flat sound or motion created when something soft or slightly sticky repeatedly touches a surface.
pusu-pusu（プスプス）
pusu-pusu describes a faint, weak sound of air, heat, or energy escaping, often associated with smoldering, leaking, or something gradually losing strength.
bon（ボン）
bon describes a short, rounded explosive sound produced by a burst of energy, impact, or ignition.
tokun（トクン）
tokun describes a single, faint heartbeat or pulse occurring in one gentle moment.