Series 521 is a suburban train that started operation in 2006 and is operated as a regular or rapid train mainly in the Hokuriku area.
Ainokaze Toyama Railway's 521 series 1000 series is manufactured based on the JR521 series tertiary car that appeared earlier, and currently 3 trains are active.
Similar to the 521 series 0th generation that appeared earlier, the motif is blue that expresses the mystery of Toyama Bay on the sea side, and green "Ainokaze" that expresses the rich nature of Toyama Prefecture on the mountain side. The line is given.
Currently, in addition to the entire Ainokaze Toyama Railway, IR Ishikawa Railway's Kanazawa and Echigo Tokimeki Railway's Nihonkai-Hisui Line's Itoigawa are in operation.
Consists of a powered car
Working head and tail lights
Equipped with flywheel drive
Compatible with Interior Lighting Kit Tomix 0733