Deep in the repositories of JAXA, I found some old archival info about LUPEX, back when it was still called SELENE-RP (Resource Prospector).
Here's some useful insights on the mission's lander and trade-off study of its rover deployment mechanism.
https://t.co/tJB4jvwDCM https://t.co/fFxMovjUvy
Link to the presentation by Dai ASOH et al.- https://t.co/bBszxd4O7O
LUPEX Mission Overview- https://t.co/9gfN1pt6Q1
Drilling Test of the rover- https://t.co/WcZIio8FiQ
Status on Japanese Lunar Polar Exploration Mission (Abstract)- https://t.co/lZ2a1CbzNT
@gareebscientist @girlandkat Basic configuration of the ISRO-JAXA mission- https://t.co/mR94BPcGJb (pdf)
Targeted for launch in 2023, its load carrying capacity is about 500 kg with capability of sample return.
This year's LPSC would have further revealed many insights into the mission if only it wasn't