OnomaUI

shanshan motion

The motion for "bells keep jingling".

しゃんしゃん1 motionOfficial

Sample

Bells keep jingling

Celebration effect

Dims and shrinks 10%, then shines again, forever.

Duration
0.8s
Repeats
Yes
Easing
ease-in-out
Animates
Rotation · Scale · Opacity rotate scale opacity
Show CSS
@keyframes onoma-shanshan {
  0% { transform: rotate(0deg) scale(1, 1); opacity: 1; }
  50% { transform: rotate(20deg) scale(0.9, 0.9); opacity: 0.85; }
  100% { transform: rotate(0deg) scale(1, 1); opacity: 1; }
}

.onoma-shanshan {
  animation: onoma-shanshan 0.8s ease-in-out infinite both;
}

/* Reduced motion: no motion */
@media (prefers-reduced-motion: reduce) {
  .onoma-shanshan { animation: none; }
}

Compare with similar motions

shanshanBells keep jingling
kinkinIce-cold
fuBlow out