The '''Nintendo DS(i) Classroom''', known as '''v1.4J_kst''' in the DSi's System Settings is a specialized DSi version used in Japanese schools. This version contains many differences from a retail unit, including some applications exclusive to this version of the DSi. | The '''Nintendo DS(i) Classroom''', known as '''v1.4J_kst''' in the DSi's System Settings is a specialized DSi version used in Japanese schools. This version contains many differences from a retail unit, including some applications exclusive to this version of the DSi. |