#oiwa

Live, measured metrics for the hashtag #oiwa from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #oiwa

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.

$2,449.80/ year · 4-character #name
Claim #oiwa — $2,449.80/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
5
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 5
0
Avg reactions / post
Mastodon · last 5
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-08-07 09:53 UTC
0
08-01
0
08-02
0
08-03
0
08-04
0
08-05
0
08-06
0
08-07

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · fosstodon.org (Mastodon public search API) · fetched 2026-08-07 09:53 UTC
#oiwave
0 uses · 0 accounts / 7d
#oiwanger
0 uses · 0 accounts / 7d
#oiwas
0 uses · 0 accounts / 7d
#oiwaquote
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-07 09:53 UTC

Everything below is measured over the latest 5 public posts (spanning ~24543 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (5)

Avg boosts / post: 0.2

Top of the latest posts

  • Yotsuya Kaidan pre-war postcard. #Yotsuyakaidan #Oiwa #Yurei #Japanesehorror #四谷怪談 #怪談 #幽霊

    Andi Brooks@[email protected]♥ 0↻ 02025-09-04 15:08 UTCView post →

  • Onoe Baiko VI (1870-1934) as Oiwa in Tokaido Yotsuya Kaidan in 1909. He also played Otsuyu in the 1892 premiere of Strange Tales of the Peony Lantern at the Kabukiza. #OnoeBaikoVI #六代目OnoueBaikoVI #Oiwa #PeonyLantern #Otsuyu #TokaidoYotsuya

    Andi Brooks@[email protected]♥ 0↻ 02025-06-12 12:42 UTCView post →

  • In the Japanese ghost story 'Yotsuya Kaidan,' Oiwa became an onryō (vengeful spirit) after her death and haunted her treacherous husband everywhere he went in various ways, perhaps the most striking of which was her disfigured face appearin

    EssAeEm@[email protected]♥ 0↻ 12024-12-16 12:37 UTCView post →

What “oiwa” means

Wikipedia

Yotsuya Kaidan (四谷怪談), the story of Oiwa and Tamiya Iemon, is a tale of betrayal, murder and onryō.

“Yotsuya Kaidan” on Wikipedia (CC BY-SA) →

#oiwa across platforms

every network with a public tag surface

Follow #oiwa 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/oiwa