ハイキュー!! 影山飛雄 トビウオキーホルダー

I wasn’t expecting the liquid movement to be this smooth, but watching Kageyama drift around whenever I jiggle my keys is weirdly calming. It’s small and light enough that it doesn’t weigh down my bag, and the floating effect genuinely looks like he’s swimming.

The oil-filled design is such a clever touch—tilting it makes Kageyama float around like he’s actually swimming, and it’s oddly calming to watch. Attached it to my bag the same day it arrived, and the liquid hasn’t leaked or bubbled after a week of use.

I keep fidgeting with mine at my desk instead of working—watching Kageyama glide through the oil never gets old. The motion is so smooth and the liquid has just the right viscosity to make him really look like he's flying.