In 1994 , the line was extended from Shin - Sakuradai to Nerima , connecting with the Seibu Ikebukuro Line .
At this point , the line did not connect with any other Seibu Line , so only TRTA trainsets were used .
In 1994 , the line was extended from Shin - Sakuradai to Nerima , connecting with the Seibu Line     .
At this point , the line did not connect with any other Seibu Line , so only TRTA trainsets were used .