Went to view a Bianchi - "an original made in Italy". Anyway, here is the SN for your
Asian serial number collection.
Serial of H1C5037. Has a made in Tiawan sticker on head tube.
Equipped with Shimano 300EX (seat post replaced and wheel set now mismatched)
Assuming Hodaka made but SN seems to be short a few digits. In the SN photo it looks like there are other numbers stamped but painted over
Sorry for photos, garage not well lit