I could use some help identifying which generation Yoshimichi made the sword shown in the photos and any info on the odd hamon which appears like a combination of Yahazu and Togari.
The signature appears to be from Osaka line and looks most similar to these:
https://www.samuraimuseum.jp/shop/product/antique-Japanese-sword-wakizashi-signed-by-tanba-no-kami-yoshimichinbthk-tokubetsu-hozon-certificate/?srsltid=AfmBOopEJ5cJyjAIyS7PQ6qPEWMvuLweeUd9zm-1XhXXnHDNA7UwpRCL
https://www.samuraimuseum.jp/shop/product/antique-Japanese-sword-wakizashi-signed-by-osaka-tanba-no-kami-yoshimichi-nbthk-tokubetsu-hozon-certificate/?fbclid=IwY2xjawJ2BspleHRuA2FlbQIxMABicmlkETF0aTMyZEFneGJ2Q2dFVEdNAR7vpDv2dpFIy7oFSNbu_-w4ZP0Blc1haSzJh3R27o02DArP9NqSGE_cNiGsLQ_aem_HcQyqs4YMK5w_7KoMpEraA
https://www.samuraimuseum.jp/shop/product/antique-Japanese-sword-wakizashi-signed-by-osaka-yoshimichinbthk-tokubetsu-hozon-certificate/?srsltid=AfmBOoo4Pvwxuts88FRXEyGfmVNe1DQsA34eHDdHzsr4OqDq5LSkTnCz