Alright after a few consideration I'm going to disseminate this leaker's tweets since I don't see anyone else trying to look at the other tweets, if it does help anyone. And fair enough sorry
@MunchMunch . I should restate my point: I feel like there was little foreshadowing given so far imho, from what i saw of the last 2 episodes I just can't see any hint about his future, I'd be surprised if it's spot on. It also kinda conflicts with other accounts saying that Go's new goal is apparently to catch legendaries, which this leaker has not mentioned AT ALL.
First he said that for SV arc Koharu will get promoted to main character/cast, but I think it's less likely because her VA is super costly. I don't think they would have enough to afford Koharu talking a lot more in the next 3 years. I could be wrong but that was apparently a point of contention.
He then mentions... New cast member. I'm not even sure she'd work well as a supporting member like he claims.
The Satoshi mentor thing does have a bit more credibility since it's what he would be doing but I still don't think we should take such stuff to face value. Kasumi/Misty returning to help him seems so sudden considering he has not returned for actual dialogue for awhile now (not talking about her cameo during the finals)
He says JN 129 is first hint about Koharu gaining interest in battling, which I think some people have explained it's not possible because then she could be Ash 2.0.. Ok, it's kinda dumb but I just can't see her being a pokemon trainer at all. I think here he is reaching so far just because of her reaction to the battle, but we will find out in JN 135 too.
The user mentions oddly specific pokemons, which lowers his reliability a lot, I'd believe him more if it was about a typing or a riddle but him outright saying it makes me skeptical about the team composition, I'd be very surprised if he actually got them right. So far he has been using the marketing promo stuff as a hint for that, but I think we should stop trying to use marketing or plush toys as reference for the leaks, because it's likely it's not the whole story.
Then, he cites Khu's riddle thing (the one with Eevee, Pikachu and Grookey). You have to tell me, is he even very credible? He did get the master 8 right, but the thing is that riddles can have multiple interpretations, which keeps people creating their own theories. If they got something of the riddle correct, then the riddle's over, but if it's wrong it can't be assumed 'fake' as there will still be another way to define the riddle unless someone guesses correctly. (Although I feel like Khu's riddle is annoying... personally)
Here is where he starts to lose credibility though, he had posted a tweet on 8 November saying just 133 and an image of Go and Suicune, it cannot be Tokio and Virizion due to specific details,
however in that episode Suicune did not make an appearance. People could argue it was a riddle since no other context but it felt a bit specific here.
Finally, one other thing stands out to me and that is him saying that JN 135 preview is a fake out and Go is staying in the show, which as I said before we should find out when the next episode airs, which make or break the leak. I personally do think Go is leaving though as with any new seasons due to his reaction, it's a cycle at this point and I'd be a little surprised if the cycle was broken, same for Koharu due to her VA costs. After 134 anti climatic reply (he did say it was a bit for some viewers) I really can't find a way for him to stay other than to... shill on the Pokemon GO merchandise.
Last I saw he mentioned Satoshi catching Hisuian pokemon, I was going to say it's unlikely, but since a few Hisuian pokemon appear in Paldea game this still might be possibility worth considering, however given how they treated Hisui as almost nonexistent in anime (outside of that special Arceus promo) I have my own doubts. (Basically, similar thing as him trying to 'leak' specific pokemon the cast will have)
My thought so far is that this guy might either be giving a lot of speculation, or he might be real, but the way that he presents information out of nowhere is very suspicious. I checked 4chan and found a few discussion about that as well, one anonymous post summed my thought up a bit, he has posted so much about the next arc in so little time, so my guess is he's either **** posting, he's mixing **** talk with speculation, or he DOES get **** right but deletes it out of fear (another tweet asked anipoke account to not hate him).
..... Maybe I should get a life here and go play Genshin Impact lol But unless he posts anything new or unless there's an update/new episode, I will stop talking excessively about him for now. Sorry for boring you on the talk.
TLDR: He either is **** talking/very unreliable, mixes some facts with speculation to look real, or he's LEGIT but deletes stuff out of fear (considering what he said to anipoke account to not hate him), leaning on him being fake though, I can't wait for next week