Like Father, Like Daughter Trophy in Ghost of Yōtei

1. 20 Metal
2. 20 Metal and 20 Oni Raider Mask Pieces
3. 20 Metal and 20 Shinobi Steel
4. 60 Metal, 15 Gun Parts and 15 Rare Metal

Mask pieces drop from enemies from the main tale The Oni on, Shinobi Steel from enemies in Teshio Ridge and Gun Parts from enemies in Oshima Coast. Rare Metal comes from gold ore and from chests, often the purple chests at the end of Yotei Six camps. The story alone brings enough of all of it.