I’ve played through a good deal of this game, gotten through the first 3 weight stages, the first 2 visual stages (including starting). Judging by the spoiler-hidden picture there is more.
I don’t read/speak Japanese but using a computer vision google translate API screen translator. There are a few of them but the best I’ve come across is Universal Game Translator. It’s pretty tough to set up and you need to make a Google API payment account (calling the API is free unless you surpass a large number of uses per month). It’s got a hotkey screen translate feature and can be used on controller.
Regarding the game, there’s some wg content that may have been missed by others:
Starting with the most hidden: In the mayor’s house, second floor, there is a mirror that the main character will remark about their weight when interacted with, beginning after the first wg nightly event. There’s also a portrait of a king that will start remarking on your weight when you get passed the starting level. Various town villagers start mentioning your weight as you gain as well.
Combat is impossible at first and you are not meant to go into the forest for a good while. Every job will increase your stats as well as pay out to fund your gain. Depending on the job, you will gain different stats (defense is essential, str is nice, you get get them respectively from feeding and milking the livestock). Some jobs pay a lot if you can do them well (cleaning livestock, cooking in the kitchen, and taking orders at the inn are all good paying starting jobs), but can be difficult with not knowing japanese. Cleaning livestock involves combat so don’t try it until you’ve done other jobs first, it’s not as bad as forest combat though.
In terms of bugs, I didn’t really come across big bugs until village loyalty 3, where the bento box delivery quest is repeatable but incompletable if you try to repeat it. Nothing too bad. At loyalty 4 the tool shop optional quest is bugged, when delivering the manure you are only able to collect one type, but the shop owner asks again immediately after delivering your first kind, and you can’t escape the item selection menu where you don’t have the items to end the dialogue. This is the first bad bug I’ve come across, but it’s in an optional quest. Gonna try save editing in both types of manure and seeing if that helps.
In terms of strategy, ordering gratin at the inn seems to be most efficient way to gain. Just shy of 4k calories for under 200G, and you can make almost 600G a day early game between doing an inn quest well (400 for cooking, 300 for order taking) and doing one of the easier barn quests (140 or 160 for milking/feeding, you can get extra milk to keep if you milk all cows though). Once you’re strong enough, the barn cleaning quest gets you 600 gold for cleaning ~all animals. Talk to villagers as you progress, they can give you quests that reward additional gold/items/stats/loyalty. If you go into the forest, until you can stomp the cleaning job I recommend running away from wolves. Even though you’re able to defeat them before that, the encounter rate is high and you’ll be losing more health than if you run. Even afterwards it’s not super worth fighting them, rewards are low and running still saves health.
Save often, there are some quests later on that throw you into combat suddenly, the earliest one I recall is the warrior in the broken down house taking you into the forest to collect wood.