Summer blooms from Japan

Hello, this is @tokyoiter from Instagram. I am a hobby photographer.

Here are some photos of summer flowers blooming. Different locations in Kansai & Shikoku

1. Rhododendrons
2. Hawthorns
3. Reeve's Spiraea
4. Flowering wildgrass species (Brassica or Sinapis?)
5. Fleabane Daisy