Yakuza 6: The Song of Life
- While you're in Kamurocho initially, buy some protein from RIZAP, a sushi set and a pork (tonkatsu) bento. You'll meet side characters who want those in Onomichi, and there's no way to get them there. And while you're at it, stock up on cat food of all varieties.
- Stock up on cat food of all the regular varieties as well. The cat cafe and Don Quijote sell them all. Gold Tuna is a cheat item, which should be obvious from the price, and you'll be fine without it.
- Finish the Clan Creator missions in Onomichi and talk to the owner of La Pente twice to unlock a useful merchant.
- The spear fishing minigame is a pile of fish at the end of the dock in Onomichi and is a decent source of cash.