Dotonburi is around 30 mins walking distance from this hotel. Just take a stroll along this shopping street (forgot what ' s called) near the hotel, cross the street, then you'll get to Shin Sai Bashi-Suji. Then of course if you want to get to Dotonburi, just continue walking. Anyways, the hotel was great, room was a little more spacious than the one I stayed in Tokyo.