Welcome To The Official AniSeki Website! "By Cosplayers, For Cosplayers!"

(This does not mean only cosplayers can attend our events!)

Saturday 11th July 2026

10AM-6PM

City Racecourse, Chelmsford CM3 1QP

About AniSeki

AniSeki is an Anime Convention based in the U.K, founded and organized by the Dutch cosplay YouTuber Dutchie. This convention is sure to be a blast for those attending!

We aim to listen to the community as much as possible and make this convention a dream to attend!

Even though our motto is “By Cosplayers, For Cosplayers” this doesn’t necessarily mean that only cosplayers can attend! Anyone can! You just need a ticket and you’re good! (As long as you stick to our rules and policies)

Our Ambitious Objective

Our aim at AniSeki is to bring the American anime convention experience to U.K. soil! This means; big venues, superstar guests, and widespread international attention! We aim to make this convention a dream to attend for all anime lovers and cosplayers alike!

meet our organizer

David Croes (Dutchie)

Heya guys! I’m David but you can call me Dutchie!

I'm 15 Years Old

And I’m the proud Owner/Organiser of AniSeki!

I’m a Dutch Cosplayer that resides in the U.K. and posts silly cosplay shorts on YouTube!

I love playing Racing Games, and Mainly Sim/Tycoon Games!

I also love Vocaloid, Anime, Music, Astronomy, and Racing so make sure to strike a

Heya guys! I’m David but you can call me Dutchie!

I'm 15 Years Old

And I’m the proud Owner/Organiser of AniSeki!

I’m a Dutch Cosplayer that resides in the U.K. and posts silly cosplay shorts on YouTube!

I love playing Racing Games, and Mainly Sim/Tycoon Games!

I also love Vocaloid, Anime, Music, Astronomy, and Racing so make sure to strike a conversation with me about it when you see me wandering around AniSeki (or any other conventions).

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Frequently Asked Questions

If your question still hasn't been answered don't hesitate to email us at team@aniseki.co.uk !

What Is AniSeki?

AniSeki is an Anime Convention based in the U.K, founded and organized by the Dutch cosplay YouTuber Dutchie. This convention is sure to be a blast for those attending!

We aim to listen to the community as much as possible and make this convention a dream to attend!

What Is Cosplay?

Cosplay is a hobby where people dress-up as their favorite characters! Weather that would be characters from TV, Comics, Manga and Anime, etc!

A lot of people cosplay as a way to escape reality a little bit and be a different person for a day! And a lot of them go to cosplay conventions to hang out and meet other people in Cosplay!

Some people make their own costumes and some people buy and alter theirs! It's literally for everyone and anyone!

COSPLAY IS NOT CONSENT!!

Even though they dress-up in costumes doesn't mean they always want pictures taken of them! Always ask first!

What Are Anime Conventions?

Anime Conventions are a type of cosplay convention together with Comic Cons!

While Comic Cons focus on Comics and TV Shows/Movies, Anime Conventions focus on Anime, Manga, and Japanese Pop Culture in general!

With many guests like voice actors from Anime and Anime Style Games! Or even the authors of Mangas themselves!

There is always something for the average Anime enjoyer!

Can I Bring My Own Food/Drinks?

Yes! You can bring your own food/drinks and snacks! As long as you stick to our Food/Drinks Policy!

Any snacks or drinks purchased within the venue from a stall must be consumed outside of venue premises!

Are There Any Smoking Zones?

Yes! The Outside Area of the venue can be used as a smoking area!

Can I Film My Own Content?

We have no problem with filming content within the event! However, if any disturbances are made you will be asked to stop.

Will There Be Wristbands Handed Out For Tickets?

No.

You will be given entry immediately once tickets has been scanned! However, if you want to leave the venue and come back later in the day. You may request a token to take with you from our tickets staff member! You may be requested to give the token back once you've arrived back to the venue!

Do I Have To Print Out My Ticket?

Not Really.

We can scan tickets from digital screens!

However, no one is stopping you from bringing in physical copies of your ticket!

Is This a Family Friendly Event?

We aren't aiming for a family friendly audience. However, 18+ and NSFW content still isn't allowed!

So no one is stopping you from bringing in your kids! (As long as they have tickets too)

How Old Do I Have To Be To Attend Without An Adult?

You have to be 13+ to attend our events without an adult or parent present!

Where Do I Park My Car At The Event?

The Chelmsford City Racecourse where our event is held has a 600 space car park free of charge at the main entrance off the A131!

Where Should I Go When I Arrive?

Once you've arrived at the main entrance at the Racecourse you will be heading under the racetrack itself through a pedestrian tunnel. Once you've arrived on the other side to your left will be where AniSeki is held! You will see banners with our logo at the entrance so you know your at the right place!

If you're ever lost do not worry as the Racecourse staff will direct you to the correct building!

Where Should I Stay?

If you're staying overnight for the event we strongly recommend choosing the many hotels located in the neighboring towns such as; Chelmsford, Braintree, or Great Notley!

Welcome To The Official AniSeki Website! "By Cosplayers, For Cosplayers!"

Don't Forget To Join The AniSeki Discord Server!

About AniSeki

Our Ambitious Objective

meet our organizer

David Croes (Dutchie)

Frequently Asked Questions

Contact Us

If You Have Any Questions/Enquiries You Can Contact Us Here!

AniSeki

Welcome To The Official AniSeki Website! "By Cosplayers, For Cosplayers!"

Don't Forget To Join The AniSeki Discord Server!

About AniSeki

Our Ambitious Objective

meet our organizer

David Croes (Dutchie)

Frequently Asked Questions

Contact Us

If You Have Any Questions/Enquiries You Can Contact Us Here!

AniSeki

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