Japaneseてぃ先生 Twitter (X) stats, updated continuously. @_HappyBoy has 647,628 followers and 3,846 posts on X. Account age: 13 years (joined September 2012).
Engagement
Early reading. We have captured 4 original posts for this account, below the 8 we require before treating a median as settled. The numbers above describe what we have seen so far, not a finished profile of the account.
A typical post picks up 13K interactions against 648K followers, an engagement rate of 2.03%. Posts are seen about 1.3M times each, and 1.04% of those impressions turn into an interaction. That is about 194.9% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.13 posts a day over the last 30 days, though only 13% of days saw any activity at all.
Measured over 4 original posts from a 30-day window, last computed on August 25, 2026.
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Follower growth
Bio
現役18年目の保育士。NHK Eテレ『ハロー！ちびっこモンスター』レギュラーなど。著書は育児本カテゴリ1位・2位を独占。18年の現場の実感と、科学的な裏付けの両方から、今日の子育てにすぐ使えるヒントを発信しています。お仕事依頼はHPか、アミューズまで。
Notable followers
The biggest accounts in our directory following @_HappyBoy.
Similar accounts
てぃ先生 on Twitter (X) - frequently asked questions
- How many followers does てぃ先生 have on X?
- てぃ先生 (@_HappyBoy) has 647,628 followers on X (Twitter). The count is refreshed continuously from public data.
- When did てぃ先生 join X, and how old is the account?
- てぃ先生 joined X in September 2012. The @_HappyBoy account is 13 years old. Searches for てぃ先生 age often mean a personal age, which we do not publish. The figure here is the account age only.
- How many posts has てぃ先生 published?
- てぃ先生 has published 3,846 posts on X. That is about 0.8 posts per day over the life of the account.
- Is てぃ先生 verified on X?
- Yes. てぃ先生 is verified on X with a blue checkmark (X Premium).