Japanese油井 亀美也 Kimiya.Yui Twitter (X) stats, updated continuously. @Astro_Kimiya has 258,368 followers and 6,655 posts on X. Account age: 14 years (joined May 2012).
Engagement
A typical post picks up 1.4K interactions against 258K followers, an engagement rate of 0.56%. Measured over 15 original posts, its engagement rate beats 89% of 6,874 tracked accounts of a similar size. Comparing inside a size band matters here: engagement rate falls as accounts grow, so a raw rate would mostly just re-measure the follower count. Posts are seen about 37K times each, and 3.96% of those impressions turn into an interaction. That is about 14.1% of the follower count, which is the gap between an audience on paper and an audience in a timeline.
Measured over 15 original posts from a 30-day window, last computed on September 8, 2026.
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Follower growth
Bio
2015年7月～12月&2025年8月～2026年1月ＩＳＳ長期滞在。In 2011 became a JAXA astronaut, Кимия Юи；В 2011 году стал астронавтом JAXA
Notable followers
The biggest accounts in our directory following @Astro_Kimiya.
Similar accounts
油井 亀美也 Kimiya.Yui on Twitter (X) - frequently asked questions
- How many followers does 油井 亀美也 Kimiya.Yui have on X?
- 油井 亀美也 Kimiya.Yui (@Astro_Kimiya) has 258,368 followers on X (Twitter). The count is refreshed continuously from public data.
- When did 油井 亀美也 Kimiya.Yui join X, and how old is the account?
- 油井 亀美也 Kimiya.Yui joined X in May 2012. The @Astro_Kimiya account is 14 years old. Searches for 油井 亀美也 Kimiya.Yui age often mean a personal age, which we do not publish. The figure here is the account age only.
- How many posts has 油井 亀美也 Kimiya.Yui published?
- 油井 亀美也 Kimiya.Yui has published 6,655 posts on X. That is about 1.3 posts per day over the life of the account.
- Is 油井 亀美也 Kimiya.Yui verified on X?
- Yes. 油井 亀美也 Kimiya.Yui is verified on X with a blue checkmark (X Premium).