Japanese大石征裕 is on Twitter (X) as @OISHI_MASAHIRO, with 47,641 followers and 12,548 posts. It has been on X since February 2010, an account age of 16 years.
Engagement
Early reading. We have captured 1 original post 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 2.5K interactions against 48K followers, an engagement rate of 5.17%. Posts are seen about 81K times each, and 3.04% of those impressions turn into an interaction. That is about 170.2% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1 post a day over the last 30 days, though only 40% of days saw any activity at all.
Measured over 1 original post from a 30-day window, last computed on October 23, 2026. Recurring tags: #larcenciel, #l35, #ラルク.
Full engagement reportFollower growth
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Bio
マーヴェリック・ディー・シー･グループ代表、Independent Music Coalition Japan (IMCJ)会長、一般社団法人 日本音楽制作者連盟 顧問
Notable followers
The biggest accounts in our directory following @OISHI_MASAHIRO.
大石征裕 on Twitter (X) - frequently asked questions
- What is the Twitter handle for 大石征裕?
- 大石征裕 posts on Twitter (X) as @OISHI_MASAHIRO. The profile is at x.com/OISHI_MASAHIRO, and the View on X button at the top of this page opens it.
- How many followers does 大石征裕 have on Twitter?
- 大石征裕 (@OISHI_MASAHIRO) has 47,641 followers on Twitter (X). The count is refreshed continuously from public data.
- When did 大石征裕 join Twitter?
- 大石征裕 joined Twitter (X) in February 2010. The @OISHI_MASAHIRO account is 16 years old. Searches for 大石征裕 age often mean a personal age, which we do not publish. The figure here is the account age only.