Seimei Shrine in Kyoto is dedicated to the famous onmyoji Abe no Seimei. Their signature charm is the “Kikyo-mori” — the Chinese-bellflower charm — said to be powerful for those hoping for a marriage proposal.
I went, prayed, and brought one home.
The effect was real. For women who feel like their boyfriend just won’t propose, I cannot recommend this charm enough.