If you're in the mood for a Belgian beer before you catch your train, this small branch of the Keller Keller chain serves a couple dozen Belgian beers by the bottle, mostly in the Y1000-1200 range, along with a simple food menu. Fried chicken and parma ham are the most popular food items, and lunch specials are served until 2:30pm.
There are also a dozen or so Kansai-area craft beers by the bottle, priced from Y950. Yona Yona on tap is probably the best deal, at Y850 for a 480ml glass. The shop is located in the new Arde restaurant complex attached to Shin-Osaka station.