fuwa（フワ）
1. Light, soft, or airy state
uto-uto（ウトウト）
uto-uto describes the state of dozing off, drifting in and out of light sleep, or becoming drowsy without fully losing consciousness.
byuu-byuu（ビュービュー）
byuu-byuu describes the continuous sound of strong wind blowing.
shittori（シットリ）
shittori describes a state of gentle moistness or soft richness, often used for textures, atmospheres, or emotional impressions that feel calm, smooth, and quietly refined.
shiku-shiku（シクシク）
shiku-shiku describes a quiet, continuous expression of sadness or pain.
pyuu（ピュー）
pyuu describes a cold, sharp movement of wind or air.
zoro-zoro（ゾロゾロ）
zoro-zoro describes a large number of people or animals moving together in a continuous line or group.
gishi（ギシ）
gishi describes a light creaking sound produced when a surface or object slightly bends or shifts under pressure.
hyururu（ヒュルル）
hyururu describes a thin, swirling movement of wind or air.
pota-pota（ポタポタ）
pota-pota describes small drops of liquid falling one by one in a slow, steady rhythm.