Used the potato peeling gloves (皮抜きグローブ) I bought from Best Denki Compass Point today when peeling potatoes for Kyo's potato salad.
It took me more than twice the effort rubbing those gloves vs conventional peeling. My fingers are exhausted. Not sure if I was using them the right way or not. Anyhow if you are thinking of buying these $11 gloves to make life easier when peeling potatoes, let me know and I'll lend you mine first to try it out before you make the actual purchase.