When you’ve got a meeting with cosplayers from around the world on your schedule, a suit and tie just won’t due.
Every year, Japan’s Aichi Prefecture hosts the World Cosplay Summit, bringing together anime and video game costuming enthusiasts from around the globe. The event isn’t just a celebration, but a competition as well, with teams from various nations vying for the honor of being crowned the summit champions.
The event is a rare opportunity for often-overlooked Aichi to get some international attention, so it’s a big deal for the prefecture, as well as for governor Hideaki Omura. So with this year’s summit officially kicking off on July 28, Omura organized a meet-and-greet with the competitors so he could thank them in person for taking part in the festivities. But instead of wearing the drab suit and plain white dress shirt Japanese politicians are customarily seen in, he chose an outfit a little more appropriate for the occasion.
ライトノベル、オンラインゲーム、アニメとして、全世界で人気の「ソードアート・オンライン」の主人公「キリト」に扮しています。 pic.twitter.com/oOUKPupPDi
— 大村秀章 (@ohmura_hideaki) August 2, 2018
That’s Omura dressed as Kirito, the gamer/swordsman protagonist of anime and light novel sensation Sword Art Online. And no, this isn’t a snapshot that was leaked by paparazzi, but a photo Omura himself shared through his official Twitter account.
▼ Omura and this year’s World Cosplay Summit contestants
世界各国のコスプレイヤーの皆さんと。真ん中の「キリト」が、大村です‼️8月5日には、ドルフィンズアリーナで世界一のコスプレパフォーマーが決定します。皆さん、是非とも参加してください❗ pic.twitter.com/exa2YgiMfr
— 大村秀章 (@ohmura_hideaki) August 2, 2018
One fellow Sword Art Online fan decided to give the governor’s cosplay a digital upgrade by inserting Kirito’s girlfriend Asuna into the background…
https://twitter.com/o00o0o0oo0000o/status/1024928858787573760…while another opted to replace the costume altogether by instead stamping Omura’s head onto Kirito’s anime body.
https://twitter.com/e7WoeyWuUtemfgw/status/1024933195228172288This isn’t the governor’s first time to dress up for the World Cosplay Summit, either, Last year, for example, he donned the uniform of Gintama’s Tohiro.
愛知県・大村秀章知事、映画でも話題の「銀魂」のコスプレを披露! - ウオーカープラス https://t.co/KWzSqBy0kc
— 銀魂News (@Gintama_News) August 2, 2017
Other anime personas he’s taken on include Dragon Ball’s Goku, Detective Conan’s titular sleuth, and Space Battleship Yamato’s Dessler (a.k.a. Desslok).
https://twitter.com/um_hmwr/status/1024893919572545538河村たかし名古屋市長のコスプレが話題ですが、ここで大村秀章愛知県知事を見てみましょう pic.twitter.com/Mou41z5ztV
— 24DDHあわじ(旧アカ) (@militarynavykan) July 29, 2014
Omura isn’t the only high-profile civil servant who cosplays as part of the World Cosplay Summit, though. Takashi Kawamura, mayor of the summit’s host city, Nagoya, also cosplays each year. Though photographic evidence of this year’s outfit has been harder to track down, he’s visible in the top left photo of the collage below, dressed as One Piece’s Law for 2018.
https://twitter.com/agrry_experience/status/1024937582713397249The World Cosplay Summit runs until August 5.
Source: Twitter/@ohmura_hideaki via Hachima Kiko
Follow Casey on Twitter, where he’s currently cosplaying as One-Pound Gospel’s Hatanaka.

Japanese governor and mayor’s cosplay at World Cosplay Summit so good it causes broadcast mishap
Fantasy sci-fi anime Sword Art Online to become a live-action, U.S.-produced TV series
Cosplayers celebrate World Cosplay Summit by starring in sunscreen ads for Shiseido
Amazing Swedish Totoro cosplay steals the show at World Cosplay Championship【Pics, video】
Studio Ghibli unveils new My Neighbour Totoro Yearly Plate for 2027
Lego PlayStation recreates Sony’s original console, makes unusual choice for games to salute
Kyoto temple bans visitors from wearing kimono
New Pokémon anniversary song is 22 minutes long, features all 1,025 Pokémon species [Video]
New Japanese convenience store rice balls taste like instant noodles [Taste test]
American tourist in Japan arrested on charges of attempted murder and arson
Japan’s first fall color forecast for 2026 is here!
Starbucks Japan reveals new Tsukimi Moon-Viewing drinkware and gifts for autumn 2026
Starbucks Japan adds new Sweet Potato Frappuccino and Latte to the menu, but do they deliver the taste of autumn?
Japanese Starbucks that’s also an art gallery hosts exhibition by painters from Tokyo’s top art school
Studio Ghibli unveils new anime calendars and diary planners for 2027
Solo travel in Japan: Hidden beer garden in Tokyo is a haven for single visitors
Japan’s final Penguin Suica train cards have already shipped, and when they’re gone, they’re gone
Family Mart releases new Human Made Cup Noodle in Japan, with freebies for Nigo fans
A real-world Pokémon Poké Ball hotel is opening in Japan at a still-secret location [Video]
Hobonichi unveils new 2027 planners, diaries and stationery with One Piece, Suica Penguin, Hello Kitty and a must-buy Mini Techo
One Piece Day 2026 brings new art, music, and new cast announcements
Tamagotchi evolves into a ring for its 30th anniversary, preorders now open
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
Sushi Bus: Japan’s first conveyor-belt bus lets you eat sushi while sightseeing around Tokyo
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 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
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】
Japan’s number-one cosplayer Enako creates jaw-dropping crowd at Winter Comiket【Photos】