Sep 19, 2022 - Wondering where to see hydrangeas in Osaka city? Look no further! I've found the perfect little shrine in the heart of the city where you can see these lovely flowers in bloom at the start of the rainy season. Ikasuri Shrine is located in Hommachi, which is just north of the famous Shinsaibashi shopping and entertainment area. It's the best location to see hydrangeas in Osaka city, plus there's no entry fee. Be sure to visit Ikasuri Shrine in Osaka during hydrangea season!