Chic hotel and restaurant in the osaka nightlife district dotonbori train access a 15 minute walk from jr namba railway station hotel vista grande osaka places you in the citys bustling entertainment district one of osakas biggest tourist destinations the bar and restaurant lined dotonbori canal is a 2 minute walk 5 minutes to hzen ji a 5 minute walk the short alleyway leading to the 17th century hzen ji temple is lined with small restaurants you can reach the 16th century osaka castl