You can only buy a one-way ticket from/to Namba-Rinku town. I would advise you to take the ordinary train which will cost you only half fare of that Nankai-Limited Express train. Here are your options: 1) From Namba station, take the Nankai Line (every 15mins interval) with 12 stops going to Rinku Town Station for about 40mins of travel, fare is around Y780 yen. 2.) From Namba station, take the Nankai-Limited Express (every 30mins interval) with 6stops going to Rinku Town Station for about 35mins of travel, fare is around Y1,300 yen. When getting back to Namba station from Rinku town station, just reverse either of the options i gave. These are the cheapest & easiest way in going to RINKU PREMIUM OUTLETS. Hope this will help you. Good luck!

yes,you can bring your luggage..but i'm not sure if the locker is enough .Although the luggage compartment is not too big.

Rinku Premium Outlet is not a very attracting visiting place if you are looking for a "real" outlet. Price is not low n product range/size very limited. Referring to the shuttle bus, no booking is required since the quene is not long and runs on a fixed schedule. I dont really remember the fare but just reserve cash about 500yen is all fine. Pls check updated fare price on their website. amyway, enjoy

I just loved shopping at Rinku for specials as I was only interested in buying handbags, not shoes, so sorry that I cannot answer your question. Why not get on line and look for shoe shops and get in touch. Rinku is open till about 7.30pm at night and not so sure about opening time. Ask your hotel.

There are many options for you to choose from. Without having a detour, you can take a train either using the Nankai Main Line or the JR kansaikuko line to Namba station and the change to the Namba subway of midousuji line to the Hotel Nikko International. For the former, you can search for some deal in the nanka official webstie. For the later , you can use the train freely if you have purchased the JR pass. In both cases, you would probably need to purchase another subway ticket or use the ICOCA for the subway transportation. However, I think if you do not want to lose yourself in a maze of train and subway connection with your luggages after shopping. You can call up the Hotel Nikko Osaka if they can pick you up via their Kansai International Airport Limousine Bus in Rinku on the way back to the hotel. If they cannot arrange, you probably have to take all your shopping items back to the Kansai Airport to get their Limousine Bus. Please note that there are a lot of lockers in the station can store your luggage. You can find the information in the HNO official website under the access category.

Normally its operating hours till21:00-22:00 , but please check website for sureness

Ferragamo, Adidas, Nike, Onitsuka, Under Armour, Banana Republic, Coach, D & G, Gap, Kate Spade and a lot more :)

Yes

Take the bus no 12 from front of Kansai Airport building. This bus will take you to and from Rinku premium outlet. Happy shopping and wish you have a great time

From the airport, we had the shuttle bus and stayed first at star gate hotel adjacent to Rinku Premium outlet. You can take MTR going Osaka.