I've never used astroglide, so can't say anything about it. Pepee has a good viscosity, and is a good choice, with one exception(!). Most of the japanese lubes consist this agent: https://en.wikipedia.org/wiki/Polyacrylic_acid
, actually it's the main component. Before to use, it's highly recommended to test yourself for skin irritation simply adjusting a small amount of lube on your wrist and see if it gets red or something on the next day.
I've passed this test with no problems, BUT the regular use of polyacrylic lubes (and I've often practiced not washing the lube immediately after the act) get me allergic for most lubes on the market. So you must be careful with it, not use it several times a day and wash yourself after each use.