Nintendo DS Software An adult's sense of thought polished with arithmetic puzzles

Name: An adult's sense of thought polished with arithmetic puzzles
Brand: Gakushu Kenkyusha
Availability: OutOfStock

※Please note that product information is not in full comprehensive meaning because of the machine translation.

Japanese title: ニンテンドーDSソフト算数パズルで磨く大人の思考センス