Japanese follows English. 英語の後に日本語が続きます。
I thought at first that was a moth, but its wings were closed, which is a usual characteristic of butterflies. I googled and found it was a Parnara guttata or more commonly a common straight swift on a flower of Hypericum erectum. The butterfly's cute big eyes look like squirrels'!!
But the plant's Japanese name "otogiriso" more attracted my attention, which means "plant killing younger brother"😱. According to Wikipedia, the plant was named after Japanese folklore about a man killing his younger brother leaking the secret of his medicine made using the plant. As the folklore suggests, in Japan, the stems and leaves of Hypericum erectum were used as folk medicine to stop bleeding and for other purposes.
Parnara Guttata on a Hypericum flower 弟切草の上に一文字挵 |
A common straight swift on a Hypericum オトギリソウの上にイチモンジセセリ |