I've read the various comments about the hotels and have narrowed it down to three to choose from.
Parkside have a 14sqm room for $127Aud
Chisun have a semi double (whatever that means)for $120 or a twin for $156.
Comfort Otemachi have a twin room for $121.
We do prefer twin rooms but that isn't mandatory for us. Mainly we want somewhere reasonably priced, clean and easy to get around from. Any comments about these, or any other hotels in Hiroshima would be appreciated. We will be there for 2 nights mid Sept.