UK artist claims arrest over her own fictional anime artwork under 2009 child protection law

Update (May 02, 2026 – 05:15PM IST): A reader who is allegedly familiar with the situation reached out to me on X, claiming that the Reddit post is a completely separate case and has nothing to do with Mimi’s situation. The VTuber also deleted her court-assigned X account following the incident going viral. Our team hasn’t been able to verify the authenticity of the claims here, so take the details shared with a grain of salt.

Update (May 02, 2026 – 12PM IST): The X account @ChibiReviews, which we have already referred to in our article earlier, has now posted more details on the matter (including their own views). Here’re some of the relevant bits:

Any form of adult content she makes will result in her being thrown in jail. This statement is very scary for one big reason. It indicates that even if she did vanilla adult artwork with a tall woman, she would still break her bail requirements

On top of this Mimi’s friend revealed all her anime merchandise was seized by the Police

Here’s the complete post:

Original article published on May 01, 2026, follows:

A UK-based digital artist and VTuber says police arrested her on April 20 for possessing her own drawings. She claims officers seized every device in her home and released her on bail with strict conditions, including a new X account under her real name and a total ban on anything but safe-for-work posts.

The artist, known online as Mimi Yanagi, posted the details herself. The work in question features explicit anime-style characters that some describe as “loli” or chibi — exaggerated cute designs that UK authorities can treat as depicting minors. No police force has confirmed the arrest.

The VTubers’ OG X account has already been suspended, but her accounts on Bluesky and Mastodon are still up, from what I can confirm. That said, a screenshot of the original post was shared by Chibi Reviews and has picked up over a million views.

Interestingly, a Reddit post that appeared around the same time appears to come from the same household. In r/LegalAdviceUK, a man wrote that his American wife was arrested for chibi-style art she drew and sold in the US between 2008 and 2011, which is long before she moved to the UK in 2012. He said police seized all their electronics under the exact same law. The post has more than 1,100 upvotes and hundreds of comments.

At least one commenter noticed the similarities between the two cases.

The legal basis is Section 62 of the Coroners and Justice Act 2009. That law criminalises possession of “prohibited images” of children, including non-photographic ones like drawings and cartoons, if they are deemed pornographic and grossly offensive or obscene. The maximum penalty is three years in prison plus automatic sex offender registration.

Another commenter who said they work for a major UK police force investigating digital child exploitation cases wrote that forces are “drowning in CSE cases” and do not normally pursue borderline prohibited images unless something more serious is involved.

For those keeping track, though, all this fits in the wider UK crackdown on online safety we have covered before, including the ICO fining Imgur and 4chan for failures around children’s privacy and harmful content. The 2009 law still bites individuals directly, even as the newer Online Safety Act piles pressure on platforms.

Yanagi’s alleged bail conditions are the part that actually affects creators. She must keep the new account fully transparent and post only SFW material while the investigation continues.

Plenty of people online are calling the whole thing engagement bait or fake. Her accounts show little prior streaming history, and some details about seized devices versus continued posting have raised eyebrows in VTuber circles.

Keep in mind that the story currently rests on the artist’s own posts and the matching Reddit account that surfaced at the same time. We’ve not seen any official police statements or even a court date.

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