7/12 - Meiro debuts. She uses an accent not previously used in auditions before. The very same day, she makes an @everyone in the Nijisanji Discord, claiming management asked her to change her accent and use standard accent, source: Narukami's leaks:
https://youtu.be/mLwZ5uUx6QI?t=218 https://www.nicovideo.jp/watch/sm38833109she claims it's hard because it's her regional accent,- this was proven to be a lie- and asks her senpais for advice; Maimoto says she should still use it, Ryuushen asks if she used standard accent for her audition, Meiro admits she did.
According to Narukami, some days later someone tips her off that they want her to change her accent because it sounds like Roa's
Meiro's manager asks her to use standard dialect from now on. Meiro says she will try,
7/15 - Meiro tries to do her no accent stream. But she keeps speaking with a certain accent and dialect.
Late July - Management receives an official request from Roa asking Meiro to change her dialect to whatever extent possible.
Late July - Early August - Narukami claims a hearing was held with Meiro, her manager and Nijisanji General manager
8/2 - Roa directly DMs Meiro, trying to solve this between themselves:
https://twitter.com/yuzuki_roa/status/131891275241336422 she mentions no progress has been made in 3 weeks, and that her character is as important as her life.
Early August - Meiro's stream frequency starts dropping to once every 2 days.
8/15 - Roa has recently unfollowed Meiro a few days ago. She makes a few vague posts about the problem.
8/18 - Roa sends her last DM to Meiro asking to talk again.
8/19 - 8/26 - Meiro doesn't stream, but she is active on twitter.
8/23 - Roa makes a bunch more vague posts on twitter.
9/4 - Narukami has taken notice, and includes this vague posting from Roa on twitter in his drama video, and implies it might be Meiro. Meiro starts to get a lot more comments about how her accent is fake in chat.
9/6 - Meiro collabs with Shiina. She's given a place in the Resistance and her popularity starts rising even more.
9/11 -
https://twitter.com/meiro_oO/status/1304323798418644993Meiro makes her "Justice is with Meiro"and vaguely calling Roa evil tweet, indicating she is willing to fight. This is probably the day she sends her request to ask Ichikara to release a statement saying her dialect is not fake. Ichikara tries to compromise saying they will deal with the antis, retweet their official slanders policies on their main Twitter, and if that Roa vague posts again she will have her twitter frozen. Meiro is unsatisfied and decides to graduate. She makes a tweet on the same day saying she is going to take a break.
9/18 - Meiro is active again, and takes back her decision, Ichikara accepts her request to not graduate anymore.
9/23 Nijisanji Fairy Tale reading vol2 is released, Meiro is one of the people featured.
https://twitter.com/nijisanji_app/status/13067907859506503739/24 - Meiro's resurrection stream. She claims to have permission to talk about "what has happened to her", video is vague, but she claims it's not antis, it's not management, that she actually claims it's been helpful, but doesn't deny when comments ask about Narukami's rumors and vaguely implies it is indeed a problem with another member. She talks about how she wanted to quit, but came back. She talks about how she's had "a small problem" ever since her debut. People begin mass disliking the video and speculation runs rampant.
9/25 - Meiro makes a post on twitter saying everything will be alright.
9/26 - 8/2 - Meiro is told by management that her stream breached NDA, and freezes her accounts.
8/2 - 8/13? - Meiro requests to graduate again. Management accepts, saying they have not come to a conclusion on what to do with her after the NDA breach, but since she wants to graduate, they will accept, stating breaking contract as the reason. Meiro argues again that that didn't happen, and wants to graduate for "personal reasons". Management says no, Meiro wants to rescind, management says no.
8/12 - Roa resumes streaming again almost daily.
8/18 - Narukami's vid is released.
8/19 - Ichikara determines Meiro is the source, and fires her for breach of contract.
8/21 - Ichikara publishes their statement. Roa releases DMs.
Meanwhile videos of Meiro's past life start emerging, showing she didn't have an accent, and that she guilty of plagiarism before, proving she was just copying Roa this time too. She also copied other stuff from Roa, like she Twitted stuff that was really similar to what Roa twitted,
https://www.nicovideo.jp/watch/sm37803769https://imgur.com/a/XVnTVqAFaced with all the evidence, Narukami makes a video backpedalling and calling himself a victim of Meiro too. He becomes a joke and gets harassed until his channel dies.
https://www.nicovideo.jp/watch/sm37699833https://www.nicovideo.jp/watch/sm38987860 
