zoro-zoro（ゾロゾロ）
zoro-zoro describes a large number of people or animals moving together in a continuous line or group.
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.
pera（ペラ）
pera describes something thin, light, and flimsy moving or bending easily, often with a soft flipping or fluttering motion.
poto（ポト）
poto describes a small, light object or droplet falling and making a soft, minimal sound.
pota-pota（ポタポタ）
pota-pota describes small drops of liquid falling one by one in a slow, steady rhythm.
tsuya-tsuya（ツヤツヤ）
tsuya-tsuya describes a smooth, glossy, and well‑moisturized surface.
pasha（パシャ）
pasha describes a light, quick splash sound produced when water is struck, disturbed, or splashes outward.
pari-pari（パリパリ）
pari-pari describes a crisp, dry cracking sound or texture, often associated with thin surfaces breaking, tearing, or snapping.
poko-poko（ポコポコ）
poko-poko describes a series of small, hollow bubbling or popping sounds produced when air or gas rises repeatedly through liquid, or when a light, hollow object is tapped in a gentle, rhythmic way.
sube-sube（スベスベ）
sube-sube describes a smooth, even surface with no roughness or friction.