Is a JR Pass worth it for this day trip?

No. A local round-trip ticket costs roughly 1,200 to 1,600 JPY, while a JR Pass is significantly more expensive.

Should I store my luggage at the station?

Yes. Use the coin lockers at Osaka Station or Namba Station so you don't have to carry your bags through the crowds in Dotonbori.

How to spend a perfect day in Osaka from Kyoto

Take the Keihan Main Line or JR Special Rapid train for a 30 to 45-minute ride to central Osaka. Focus your day on the Dotonbori food district and Osaka Castle to maximize your limited time without rushing.

Choose your train line. If you are staying near Gion, take the Keihan Main Line from Gion-Shijo to Yodoyabashi (approx. 50 mins). If you are near Kyoto Station, take the JR Special Rapid train to Osaka Station (29 mins).
Morning: Osaka Castle. Arrive by 9:00 AM to beat the crowds. Spend 90 minutes walking the grounds and visiting the museum inside the castle keep.
Lunch: Kuromon Market. Take the subway to Nippombashi Station. Walk the Kuromon Market stalls for fresh scallops, wagyu skewers, and tamagoyaki. Budget 2,500 JPY for a filling lunch.
Afternoon: Shinsekai. Walk 15 minutes south to Shinsekai. See the Tsutenkaku Tower and experience the 'retro-showa' atmosphere of this neighborhood.
Evening: Dotonbori. Head to the Dotonbori canal for the neon lights. Take a photo with the Glico Running Man sign and grab takoyaki from a street vendor for dinner.

Is a JR Pass worth it for this day trip?: No. A local round-trip ticket costs roughly 1,200 to 1,600 JPY, while a JR Pass is significantly more expensive.
Should I store my luggage at the station?: Yes. Use the coin lockers at Osaka Station or Namba Station so you don't have to carry your bags through the crowds in Dotonbori.