piyo-piyo（ピヨピヨ）
piyo-piyo describes the high-pitched chirping sound made by small birds, especially chicks.
gowa-gowa（ゴワゴワ）
gowa-gowa describes a stiff, coarse, or firm texture, especially when something feels hardened, inflexible, or not yet softened.
yura（ユラ）
yura describes a gentle, slow, and continuous swaying motion.
puka-puka（プカプカ）
puka-puka describes a light, buoyant floating motion, typically used when something drifts on water or floats in the air without sinking or falling.
puni（プニ）
puni describes the small, soft deformation that occurs when something is gently pressed or poked.
hira-hira（ヒラヒラ）
hira-hira describes a light, fluttering movement, typically of thin or delicate objects such as paper, petals, cloth, or leaves.
mofu-mofu（モフモフ）
mofu-mofu describes a soft, fluffy, and moderately dense texture typically associated with fur, plush materials, or thick padding.
fuka-fuka（フカフカ）
fuka-fuka describes a soft, springy, and cushion-like state, typically used when something has a plush, yielding surface that gently compresses under light pressure.