Here are about 100 stores in this shopping streets.
Sakuradore Kasugacho Shotengai
There is several established clothing store.
Riverside West Senbonzakura Shotengai
150m long and 15 stors.
Shopping Street of Hirai (平井の商店街) is great spot for walking around. From the Hirai Station to south ear for 1km long, there are several Shopping streets and 100 of stores for any kinds of daily glossaries.
Tourist Info.
There is no parking and restroom.
Access
0. at Akihabara Station.
1. use JR Sobu Line to Hirai Station.
45 min
New Wave Samurai Movie. 
映画好き集まれ！