Eiken-ou: 4-kyuu Hen

Eiken-ou: 4-kyuu Hen (英検王 4級編) is an edutainment title released for the Nintendo DS that serves as a study aid for the Eiken (Test in Practical English Proficiency) at the 4th Grade level

The game is designed to help students prepare for the national English test in Japan, specifically focusing on the vocabulary, grammar, and listening skills required for Grade 4. It is part of a larger series of DS software by Gakken that covers various levels of the Eiken exam, including Grade 3, Pre-2, and Grade 2.