#marunouchi
Live, measured metrics for the hashtag #marunouchi from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #marunouchi
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · mastodon.online (Mastodon public tags API) · fetched 2026-11-09 12:50 UTC2 uses by 1 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-11-09 12:50 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-09 12:50 UTCEverything below is measured over the latest 40 public posts (spanning ~25244 hours).
Posting hours (UTC) — busiest: 11:00
Languages: English (22) · Japanese (11) · Dutch (2)
Avg boosts / post: 1.2
Top of the latest posts
Good morning from a fabulously crisp and cool Tokyo! On the way to the office, I took this quick photo - love the light on winter mornings in the Marunouchi / Otemachi areas. #photography #streetphotography #japan #tokyo #japanlife #tokyoli
Back to Tokyo's Marunouchi Bright Holiday Tuesday, December 23rd, 2025 @ Tokyo, Japan https://www.rovingsun.com/2025/12/23/back-to-tokyos-marunouchi-bright-holiday/ #NagasakiMarriott #長崎マリオット #MercureTokyoHaneda #メルキュール東京羽田エアポート #TokyoMidto
Office Day; Feb 26, 2025 Went to the office this morning, and enjoyed some nice light and quietude in the Marunouchi district near Tokyo Station. Always going early to beat the crowds. ☺️ #photography #urbanism #urbex #architecture #streetp
What “marunouchi” means
WikipediaMarunouchi (丸の内) is an area in Chiyoda, Tokyo, Japan, located between Tokyo Station and the Imperial Palace. The name, meaning "inside the circle", derives from its location within the palace's outer moat. Marunouchi is the core of Tokyo's central business district as well as one of the main financial centres in Japan. 20 of the Fortune Global 500 companies are headquartered in the area as of 2021, while many other such companies based outside Japan have Asian or Japanese offices there. Together
“Marunouchi” on Wikipedia (CC BY-SA) →#marunouchi across platforms
every network with a public tag surfaceFollow #marunouchi straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/marunouchi