I reserved Ninja room 3 months in advance. It was so good, and even out of my expectation.
Room decoration was in traditional Japanese style, added Ninja element, made me exited when I saw it. There are separated living room, bedroom, bathroom, washroom and toilet room, convenient and comfortable for 2 people to live in.
Front desk staff were friendly and good in English. Breakfast buffet was home style, and I appreciated its freshness and good quality.
Though there was no daily room cleaning service (cleaning is available once a week, but I only stayed 3 nights), the hotel room was clean and facilities were good. I only needed to put garbage bags and used towels outside the room every day.
Hotel is about 10 minutes walk to several metro line stations. Transport to airport and Nara were both very convenient without inter-change.
Next time when coming to Osaka, I will have no hesitation to reserve this hotel again.