I'm going to Sun Plaza Hotel.

That's "Hotel Sun Plaza" in Osaka! It's literally right in front of Shin-Imamiya Station on the JR and Nankai lines—you get there about 10 seconds after leaving the ticket gate, so you can reach it easily even with big luggage. It's a fantastic location. https://maps.app.goo.gl/RQf8jswpZzkF9DmU8

I've walked around that area myself — it has the lively energy of a traditional downtown neighbourhood and really makes you feel like you've arrived in Osaka. Tips for Hotel Sunplaza Amazing value for money and the top-floor bath It's very popular with travellers for its affordable private rooms, but a hidden highlight is the men's large communal bath on the top floor (Floor R), where you can soak while gazing at Tsutenkaku Tower (the women's bath is on the 1st floor). There's also a free drink bar in the 1st-floor lobby. Watch out for the check-in time limit Front desk hours end at midnight (24:00), and [check-in is not possible after midnight], so if your journey runs late, please be very careful about the time.