what were all of the team names?
honda motor, sc tottori, ntt west kumamoto, ehime fc, tochigi sc, otsuka pharmaceuticals, ykk fc, sony sendai, yokogawa fc, alo's hokuriku, jatco fc, sagawa express, denso sc, kyoken kyoto, shizuoka sangyo university, kokushikan university
which teams averaged less than 500?
alo's hokuriku, jatco fc, sagawa express, denso sc, kyoken kyoto, shizuoka sangyo university, kokushikan university
of those, which team had the highest attendance?
alo's hokuriku