Realistic Osaka Travel Route!

I traveled to Osaka, Japan I went in July during the summer, and it was very hot. Accommodation I booked a room that was relatively cheap, so it was overall small. It was a bit disappointing. Additionally, the breakfast was not very good. However, as expected in Japan, the room was very clean. Most hotel counters can speak English. Osaka Universal Studios is expensive but highly recommended! It's very large and there's a lot to see. However, I recommend entering with very light luggage. Of course, there are paid lockers inside. However, the restaurants inside Universal Studios are very expensive, haha. Osaka Dotonbori Dotonbori is like Hongdae. It's a very famous tourist spot, but I recommend just sightseeing rather than buying or eating anything there. It's expensive and the taste is just so-so, haha. Osaka Castle I saw Osaka Castle once when I was young, but it has been remodeled and looks completely different now. It's a pity that the old feeling is mostly gone, but the exhibition hall has been upgraded and the interior is more comfortable! Japanese Subway The Japanese subway is much more complicated than the Korean subway, and the entrances are often different if the lines are different. Make sure to check thoroughly before you come!