Bip39 standard https://ameblo.jp/generate-bip39brooks/entry-12913353546.html Despite the fact that it makes use of BIP32 method you are able to nevertheless import BIP39 seeds into Electrum wallet. Also other than BIp32 there is BIP44 Model which some wallet use to the technology of seeds. Some wallets can import various seed phrases plus some https://www.youtube.com/channel/UCUpxfyTJ0fb78SQ55hU6OCw