kira（キラ）
1. A brief flash or sparkle of light
piyo-piyo（ピヨピヨ）
piyo-piyo describes the high-pitched chirping sound made by small birds, especially chicks.
sube-sube（スベスベ）
sube-sube describes a smooth, even surface with no roughness or friction.
tokun（トクン）
tokun describes a single, faint heartbeat or pulse occurring in one gentle moment.
chun-chun（チュンチュン）
chun-chun describes the short, high-pitched chirping sound made by small birds, typically sparrows.
gacha（ガチャ）
1. A mechanical clacking or turning sound
pyon（ピョン）
pyon describes a light jumping or hopping motion, especially the quick upward movement made by small animals.
mochi-mochi（モチモチ）
mochi-mochi describes a soft, elastic, and pleasantly chewy texture.
kyun（キュン）
kyun describes a strong, squeezing emotional reaction felt in the chest.
wan-wan（ワンワン）
1. Dog barking