Used

Supervised by Japan Common Sense Proficiency Testing Association DS Training of Common Sense Proficiency for Adults Who Can't Be Heard

(no box or manual) (No box or manual) Tohoku University Future Science and Technology Collaborative Research Center Professor Ryota Kawashima supervised adult DS training for more train brain

Traveling phrasebook DS (Germany)

Used

Travel Index DS (China)

Used

Educated English adult DS training not good at English

(no box or manual) (No box or manual) DS training of adults who are not good at English English Eiko pickled

Used

Journey's pointed conversation book DS (USA)

Used

Tohoku University Future Science and Technology Collaborative Research Center supervised by Prof. Ryota Kawashima DS training of adults to train the brain

(no box or manual) (No box or manual) soft softness cram school

Used

Travel Index DS (United States)

Used

Professor Ryuta Kawashima, Center for Future Science and Technology Tohoku University DS training for adults to train their brains

Used

DS training for adults who are not good at English is Motte Eigozuke

Used

(without box&manual) Travel Tips Conversation Book DS (Korean)

Used

Tohoku University Future Science and Technology Collaborative Research Center supervised by Prof. Ryota Kawashima DS training of adults to train more brains

Traveling point of conversation DS (Korea)

Used

Kanji As-Is DS Rakubiki Jiten

Used

Soft Atama Juku

Used

Soft Arts Cram school

Used

Supervised by Professor Ryuta Kawashima, Center for Future Science and Technology Tohoku University DS training for adults to train their brains more

Used

Korean version of DS training for adults to train the brain (Korean version can work on main body)

(no box or manual) (No box or manual) Educated English Adult DS training with poor English

Used

I CAN REMEMBER YOU.

Used

Pickled Fish DS training for adults who are not good at English

Traveling phrasebook DS (Thailand)