doki-doki（ドキドキ）
doki-doki describes the rapid beating of the heart caused by excitement, nervousness, or anticipation.
gyaa（ギャー）
1. A loud, high‑pitched scream
pachi（パチ）
pachi describes a short, bright snapping or popping sound produced when something lightly bursts, snaps, or makes a crisp spark-like noise.
bari-bari（バリバリ）
bari-bari describes a hard, tearing or ripping sound, such as paper or material being forcefully torn.
goro-goro（ゴロゴロ）
1. Heavy rolling or rumbling movement
uwaa（ウワァ）
1. A drawn‑out exclamation of surprise or emotional reaction
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.
zun（ズン）
zun describes a deep, heavy, and impactful sound or sensation, often associated with something large or weighty moving, landing, or resonating.
pika-pika（ピカピカ）
1. Shining or sparkling brightly
kira（キラ）
1. A brief flash or sparkle of light