pfdsa wrote: ↑Fri Oct 15, 2021 2:10 am
I'm wondering if it would be a good idea to invest those points instead of using them on conbinis/restaurants.
If you have Rakuten Credit Card, using your (non-time-limited) points to pay off that is the best strategy.
E.g. If you have 100 points, pay off the card with 100 points. Now you have 100 yen less to pay. Then if you later make a 100 yen purchase, you get 1 point.
If you instead used the 100 points to make the purchase directly, you have 100 yen less to pay, but you don't earn the extra point.
If you are also doing a regular point purchase in Rakuten Securities for SPU, remember to leave enough points for that to go through.
You could "invest" the points in point club. But if you instead use them to pay off CC and invest real yen in real funds, you get real yen back, not Rakuten points.