ton-ton（トントン）
1. Light tapping or knocking sound
juwa（ジュワ）
juwa describes the sound or state of liquid spreading, seeping, or releasing moisture or heat.
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.
potsu-potsu（ポツポツ）
1. Light, sparse raindrops
kari-kari（カリカリ）
kari-kari describes a dry, crisp, and crunchy sound produced when something firm is bitten, broken, rubbed, or scratched.
gara-gara（ガラガラ）
gara-gara describes a rough, rattling, or clattering sound produced by objects moving, shaking, or sliding.
koro-koro（コロコロ）
1. Rolling lightly
para-para（パラパラ）
para-para describes light, scattered drops falling in quick, irregular succession.
goshi-goshi（ゴシゴシ）
goshi-goshi describes a strong, repetitive scrubbing or rubbing sound produced when two surfaces are pressed together and moved back and forth with force.
kara-kara（カラカラ）
kara-kara describes a light, dry rattling sound produced by small or hollow objects moving or shaking.