gyaa（ギャー）
1. A loud, high‑pitched scream
moya-moya（モヤモヤ）
moya-moya describes a state of emotional or mental haziness, where feelings are unclear, unresolved, or vaguely uncomfortable.
mochi-mochi（モチモチ）
mochi-mochi describes a soft, elastic, and pleasantly chewy texture.
uwaa（ウワァ）
1. A drawn‑out exclamation of surprise or emotional reaction
sowa-sowa（ソワソワ）
sowa-sowa describes a state of emotional restlessness or nervous anticipation, where a person cannot stay calm or focused.
puyo（プヨ）
puyo describes a soft, slightly squishy texture with mild elasticity.