
The event is dedicated to Japan’s Internet video makers, but these in-person cosplayers were who really caught our attention.
The annual Niconico Chokaigi (“Niconico Super Conference”) is an unusual case of Internet culture coming full circle and returning to the offline world. Organized by Niconico, the company behind Japan’s popular Niconico Douga video sharing service, the two-day Chokaigi is a gathering of creators both producing and inspired by online video content.
Anime and otaku-oriented media has always been a robust part of Niconico’s video lineup, and so the Chokaigi is a popular spot on the cosplay circuit, with cosplayers marking it on their calendar along with the twice-a-year Comiket and annual Anime Japan trade show.
So while the rest of Japan was getting into vacation mode (or drunk mode) last Saturday with the start of Japan’s Golden Week vacation period, our cameraman was hard at work on the opening day of the Chokaigi. An expansive cosplay area was set up outside the halls of Chiba’s Makuhari Messe, the hosting venue, where the cosplayers seen here were waiting for us.
▼ It’s a good thing the cosplay area was outdoors, because we’re not sure if the Fate Saber cosplayer would have been able to fit her sword through the door.
Since the Niconico Chokaigi isn’t a strictly anime event, we didn’t spot quite as many brand-new characters. Re: Zero’s Rem remains a popular costuming choice, though, even though it’s been a while since the TV’s series’ finale.
We’d initially thought this was an extra-edgy Cardcaptor Sakura cosplay, but we’ve since been corrected that it’s actually Fate/kaleid liner’s Prisma Illya, accompanied by Kuro from the same series (we must have Cardcaptor Sakura on the brain as we look forward to visiting the franchise’s new themed cafe in Tokyo).
▼ No event dedicated to Japanese Internet stars is complete without a salute to original virtual idol Hatsune Miku.
And of course, there were plenty of idol outfits too.
This year’s Niconico Chokaigi wrapped up on Sunday, but we suspect we’ll be seeing some of these talented and dedicated cosplayers again at other otaku events in the near future.
Photos ©SoraNews24
[ Read in Japanese ]



















The beautiful cosplayers and booth models of Niconico Super Conference 2023【Photos】
Strong winds at Niconico Chokaigi turned out to be a blessing in disguise for one cosplayer
The beautiful cosplayers of summer Comiket 2018【Photos】
The amazing amateur cosplayers of Tokyo Game Show 2018【Photos】
The Japanese cosplayers and booth ladies from the Anime Japan 2019 convention in Tokyo 【Photos】
Solo travel in Japan: Hidden beer garden in Tokyo is a haven for single visitors
One Piece Day 2026 brings new art, music, and new cast announcements
Studio Ghibli unveils new anime calendars and diary planners for 2027
Flock to Tomarigi, the viral app that lets you perch in over 1,000 spots throughout Japan
Japan’s birth rate rose for the first half of the year for the first time in over a decade
Tamagotchi evolves into a ring for its 30th anniversary, preorders now open
Family Mart releases Famima convenience store products nationwide, but which ones are worth buying?
Family Mart releases new Human Made Cup Noodle in Japan, with freebies for Nigo fans
Hobonichi unveils new 2027 planners, diaries and stationery with One Piece, Suica Penguin, Hello Kitty and a must-buy Mini Techo
7-Eleven Japan goes viral for chilled soba that’s “too salty to eat”
Japan’s final Penguin Suica train cards have already shipped, and when they’re gone, they’re gone
Japan approves foreign resident visa renewal fee increases of up to 967 percent, starts soon
Japan tripled its departure tax to fund tourism but is using the money on cherry blossoms and bears
Farewell Final Ceremony announced for Tokyo’s life-size Gundam statue, will stream live
Nike x One Piece collection brings Devil Fruits to sneakers and streetwear in Japan
Police in Japan looking for who’s responsible for dumping 80 loaves of bread on side of road [Video]
12-year-old British girl who went missing in Tokyo found safe after visiting anime sites around Yokohama
7-year-old boy left behind on Mt. Fuji by his own dad
Air-conditioned dress shirts arrive in Japan to save working professionals from sweltering heat
Sushi Bus: Japan’s first conveyor-belt bus lets you eat sushi while sightseeing around Tokyo
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
The best Japanese cosplayers from day two of Winter Comiket 2018【Photos】
The best Japanese cosplayers from Day 3 of Winter Comiket 2018【Photos】
Cosplayers come out to play for Anime Japan 2017 convention in Tokyo【Photos】
The best Japanese cosplayers from the first day of Winter Comiket 2018【Photos】
The beautiful, awesome cosplayers of Tokyo’s OTHER Halloween hot spot: Ikebukuro
The beautiful official cosplayers of Summer Comiket 2025【Photos】
The beautiful Santacos Santa cosplayers of Christmas 2018【Photos】
The best Japanese cosplayers from Day 1 of Summer Comiket 2019【Photos】
The best cosplayers from Day One of the Ikebukuro Halloween Cosplay Festival
The best cosplayers of Day 1 of Winter Comiket 2021【Photos】
Tokyo Game Show 2019: The best Japanese cosplayers from Day 1 of TGS【Photos】
The best Japanese cosplayers from Day 2 of Summer Comiket 2019【Photos】
The best cosplayers from Day 2 of Winter Comiket 2024【Photos】
The swimsuit, idol, and swimsuit idol cosplayers of Summer Comiket 2016【Photos】
Gorgeous cosplayer shifts between Disney, shonen anime and indie game guises【Photos】