Otakon started today, runs through Sunday

Here's their website: https://www.otakon.com/

I'm afraid I don't get any PR from them, so I miss noting it regularly. However, the JICC sent out this:

August 1 to 3 Various Events 📌 Walter E. Washington Convention Center

JICC, EMBASSY OF JAPAN | OTAKON 2024 Otakon Matsuri (FREE & OPEN TO PUBLIC) We are joining the first Otakon Matsuri in Washington, DC. Stop by our table to learn more about the exciting programs and events offered at our Japan Information & Culture Center! Also, don't miss our on-stage performance of a Yosakoi Soran Sou Odori (よさこいソーラン総踊り) at 6:25PM. This traditional style of Japanese dance is performed across Japan and started in Hokkaido Prefecture. Embassy of Japan Booth at Otakon 2024 Visit our booth at this year's Otakon to learn more about the 176 original emoji, take our emoji quiz, pose for a picture with fun props, and answer a few questions to receive one of our limited edition collaboration stickers! LEARN MORE HERE