Following in the footsteps of Nintendo's Nou wo Kitaeru Otona no DS Training and Sega's Brain Trainer Portable, NEC Interchannel releases three "Right Brain Trainers" for the NDS which are designed to stimulate the mind and stave off the rigors of senescence as well as senility... even if you're still bright-eyed and bushy tailed.
In the Memory version of the game, players engage in 20-question exercises which test the ability to memorize number patterns, number differences, color variances, faces, and names. Five levels of difficulty and an unlimited matrix of question patterns allow for wide variety and challenge.

This item is also known as Shichida Shiki Training Unou Tanren Unotan DS: Shun Kan Shoubu! Kiokuryoku.