Himalayan blue poppy (Meconopsis grandis) flowers are blooming in Seisen-ryo, Kiyosato, in the city of Hokuto in Yamanashi Prefecture, Japan. https://en.wikipedia.org/wiki/Meconopsis_grandis
Another species of the blue poppy Meconopsis gakyidiana is the national flower of Bhutan. https://en.wikipedia.org/wiki/Meconopsis_gakyidiana
Seisen-ryo, Kiysato, Hokuto, Yamanashi, 6/19/2025
Tall stewartia (Stewartia monadelpha)
Seisen-ryo, Kiysato, Hokuto, Yamanashi, 6/19/2025
Seisen-ryo, https://seisenryo.jp/