New in 2021
Mask will be difficult to be used up
Cushion fan (???)
→ New in 2021: Mask improvment make them last longer.
Total conjecture, and my brain is fried
Edit: oh no it was about make up ><, so that’s why it flew over my head…
@blacktide Thanks a lot!
I knew and use Jisho but thanks for the additional ressources, just tried sentencesearch and it was pretty useful :3
2021 Spring-Summer New product line:
Cushion Cream (for/due difficult to wear masks)
私たちがマスクをつけている間に他人の話はちょっと聞きにくいと思います。
2021 Spring-Summer Specialty
Foundation that doesn’t stain your face mask
New product for Spring/Summer 2021 - Cushion foundation that won’t stick to your mask!
つきにくい - this is the crux of this puzzle. The other elements can be more or less directly translated, but this requires some tinkering. V-stem~にくい means difficult to do something. And つく means to be attached to, clinging to, sticking to, etc. So, we can understand this literally as “a cushion foundation that is difficult to stick to mask”. But that sounds a bit strange and since this is an advertisement I thought why not make it more natural and add a bit of marketing spin i.e. it won’t stick to your mask* (it might though, but only a little bit. Definitely better than those other brands!)
September 8th Translation
Notes :
Small shout out to @SteveB for this one, who picked out that the sentence is literally saying ‘difficult to attach’, but was able to find a much more natural translation in English based on the context!
Because there is no strong distinction in Japanese for what type of verb is used/who the subject is, getting lost in sentences like these can be easy! If you think ‘How would this sound if the person/thing doing something was the subject of this sentence’ you’ll usually arrive at something more natural in English.
September 9th
NEW SEGMENT
For the people that requested longer passages, here is a medium sized one from a game guide. As this is new, feel free to give me feedback on if it was too long/too hard/too easy/too short! Because there are quite a few grammar points here, no specific point will be the focus, but please feel free to translate only one sentence if you feel like some parts are too difficult. 
This new section will always have the text included, so that people can easily copy/paste it if need be. So with that said, here is the text.
Text :
冷蔵庫を調べると食べ物が入っていることがあり、それを食べるとステータスが上昇することがある。また、菜々子が買い物に行った日はお弁当の材料が入っていて、お弁当を作ると翌日にほかのキャラクターと食べられる。
Note : 菜々子 is a name (Nanako)
The wall of text is less intimidating than the manga for me, lol.
Examine the fridge to find food that boosts status upon consumption.
Additionally, on days Nanako goes shopping she puts bento ingredients in the fridge. If you make a bento you can eat it with another character on the next day.
I had something a lot wordier and more word for word at first, but trimmed it down. I’m pretty sure I parsed everything wrong on the second half from また onwards. Is Nanako putting ingredients in the fridge for the PC/MC to make a bento, or is she making it? And who is the one eating it in the end? I’m all confused on the subject(s) here.
edit:
As this is new, feel free to give me feedback on if it was too long/too hard/too easy/too short!
Difficulty: Surprisingly easy
Length: Doable
Provided text: Super helpful
Note on name: Also super helpful
Temptation to finally cave and buy this game: AAAAAAHHHHHH!!!
Imo best Persona game, you won’t regret it 
The large amount of text looked scary, but here it is:
“Check in the fridge and there will be food inside, eat that and your status will increase. In addition, on the days Nanako has gone shopping, put the bento ingredients in the fridge, then make a bento and the next day you can eat it with another character”
I cant exactly describe/picture how the ことがあり and ことがある effect the sentence (instead of just the verbs they are attached to on their own). Can anyone offer some deeper insight?
I was only going to translate one sentence, but did it all once I realized I could generally understand the whole thing (which I was happy about), but the vocab and grammar were a little more straight forward than I first thought.
What I struggle with is getting the nuance. Particularly with longer text and sentences where nuance stacked on context (or lack thereof) makes an accurate translation difficult for me . I definitely don’t fully get exactly who is doing what and when in this paragraph. Which, yes, in the end this means I need more practice, so overall this is great!
冷蔵庫を調べると食べ物が入っていることがあり、それを食べるとステ－タスが上昇することがある。また、菜々子が買い物に行った日はお弁当の材料が入っていて、お弁当を作ると翌日にほかのキャラクタ－と食べられる。
冷蔵庫 = Refrigerator; Fridge
を = Indicates direct object of action
調べる = To examine; To look up; To investigate; To check up; To sense; To study; To inquire; To search
と = If / When
食べ物 = Food
が = Indicates sentence subject
入っている = ている-form of 入る (to contain; to hold; to accommodate) so 入っている = is contain + ing
こと = Circumstances; situation; state of affairs
があり = ありis apparently the old 終止形 (plain form) of ある, so this is the same as があるI guess. がある = to be / there is
それ = That
を = Indicates direct object of action
食べる = to eat
と = If / when
ステ－タス = Status
が = Indicates sentence subject
上昇 = Rising; Ascending; Climbing
する = To do
こと = Circumstances; situation; state of affairs
がある = To be / There is
また = Also; Too; As Well; Likewise
菜々子 = Nanako (name)
が = Indicates sentence subject
買い物 = Shopping
に行った = に行く (V + に行く) = to go / to go in order to. Past tense = に行った
日 = Day
は = Topic Marker Particle
お弁当 = Bento (I take it everyone knows this one, but in case not : Japanese Box Lunch)
の = Indicates Possessive
材料 = Materials; Ingredients
が = Indicates sentence subject
入っていて = 入っている but withて–form. The て-form is there to (I believe) establish a prior-posterior relationship with the main verb作る. Please correct me if I’m wrong on this one!
お弁当 = Bento
を = Indicates direct object of action
作る = To prepare (food); To brew alcohol
と = If / When
翌日 = Next day
に = At (place, time); In; On; During
ほか = Other (Place, Thing, Person); The rest; et al.
の = Indicates Possessive
キャラクタ－ = Characters
と = With
食べられる = Potentioal form of 食べる → Can eat
Rough : Checking the fridge if it contains food, that if you eat status rises. Also, Nanako days went shopping, ingredients to make bento are contained. Obento make, next day with other characters can eat.
Natural : You can check to see if there is food in the refrigerator, if you eat it your status will rise. Also, on the days where Nanako went shopping, there will be ingredients to make a bento. If you make a bento you can eat it with the other characters the next day.
Longer texts are fun (and a bit easier as the context is very clear), though I don’t think I’m going to type out and deconstruct the next paragraph length one as I normally do, that beast took a while to type out even though I understood it on first reading 
Happy to see longer texts though, feel free to keep 'em coming ^^
There are times where you can find food when you look in the refrigerator. When you eat it, your stats have a chance to improve. Also, on days where Nanako went shopping (for food), there are ingredients to make a bento(s). If you make a bento(s), you can eat it with another character on the following day.
| 1 The fridge | Takes time | Material object (※1) | |||
|---|---|---|---|---|
| Speaking of the fridge, it contains food placed there in advance. If you eat it, your status will be increased. Moreover, if it’s a day when Nanako bought groceries, the fridge contains ingredients for bento. If you made a bento, it can be eaten by another character the next day. |
Edit: whoops, ほかのキャラクターと, not ほかのキャラクターで.
Edit2: and I confused 調べる with 喋る
i am a beginner at grammar so whatever, but might as well try even if it turns out completely wrong 
“When you check the fridge for food (put in there), your status will rise if you eat it. Moreover, on days Nanako went shopping, she will put ingredients for a bento in there and if one is made it can be eaten (together) with another character on the following day.”
Thoughts:
this might be completely wrong, but i think its not nanako making the bentos because it explicitly tells us that ingredients she buys for bento end up in the fridge. I feel talking about that step would be meaningless in that case. Would seem a bit redundant to not leave out that part and just skip towards her “buying and making a bento which can be eaten the next day(…)” if that was meant(?)
the 菜々子が買い物に行った日はお弁当の材料が入っていて also is separated from the rest of the sentence by a comma, making it seem to me as if nanako is only the subject for the first part and the explanation goes back to “talking about us performing an action = here making a bento and sharing it the next day”
“and if one is made” is probably wrong though as its not a passive form here, just shows how unsure I was about the whole thing. Maybe it is Nanako making it after all 
I think the length is cool because you often encounter longer sentences than just a single line and end up feeling overwhelmed. By looking at it part by part I ended up at least getting the gist of it, like this difficulty
There are times upon when you check the food put in the refrigerator, the food will improve. On the days to when Nanako shopping she puts in the bento ingredients (into the frig) and makes a bento the next day, and it is good to eat.
Looking through, it’s obvious I know nothing about what this game is or the concept of what is happening here. Apparently all the translations are very literal and there was nothing abstract at all to cipher, that would have been much easier.
Seems I don’t know anything about makeup either, had no idea what cushion or foundation is. Oh well…
Sometimes when you look in the fridge there will be food. When you eat that food your stats may increase. Furthermore, on days when Nanako went to the store, there will be ingredients. If you use those ingredients to make lunch, you can eat it on the following day with other characters.
辞書形＋と - upon doing something, if/when doing something
ことがある - lit. there are times… In other words, sometimes.
お弁当 - I considered whether to leave this untranslated as just bento. Presumably many people that play Persona games already know what bento is, but bento isn’t such a culturally specific word that it can’t be reasonably translated into another language, so I went with just “lunch”
If you investigate the refrigerator, there will occasionally be food inside. If you eat that food, your status will sometimes increase.
Also, on days Nanako goes shopping, bento ingredients will be put inside. If you make bento, the following day you can eat it with another character.
It was surprisingly easier than I expected! Although I’m not 100% sure about a couple of things, I think I understood most of it. I think this is the perfect length as well – it lets those who want to translate more do so, while still allowing others to only translate one sentence or so if they choose.
Side note - I absolutely loved Persona 5 and this game has been on my to-do list for a long time (I have it installed on my PS Vita). I might have to finally break it out.
September 9th Translation
Notes :
As can be seen in this example, the ‘if’ meaning of と is regularly used in relation to things that are always expected to happen in the same way. This means that it is one of the most common forms used in guides for games and similar things, where the same result will always occur upon a certain action.
など
“For when you have a cold or other throat pain. Mixture contains antimicrobial ingredient CPC”
殺菌 is ‘sterilization’ but obviously this is a medicine and no-one wants to be sterilized, so ‘antimicrobial’ works better in context. To be specific, ‘antibacterial’ doesn’t suit as CPC kills virus and other microbes, as well as bacteria, which is why its used in medicines like this. (I’m a Biomedical Scientist haha)
かぜなどでのどがツライ。殺菌成分CPC配合
Sore throat due to cough, etc. Contains sterilization ingredient CPC.
セチルピリジニウム塩化物水和物
Cetylpyridinium chloride hydrate (CPC)
Added the bonus text from the bottom of the sign… 
