片山良平 / Ryohei Katayama✂️ ✓

片山良平 / Ryohei Katayama✂️ (@ryohei_katayama) is a haircare creator on Instagram based in Japan with 8,372 followers. Full stats, audience data and collaboration pricing are below.

As of July 2026, @ryohei_katayama has 8,372 followers (8.4K) on Instagram, follows 611 accounts, and has published 1,057 posts. Zaver refreshes these numbers on a rolling basis.

Many creators publish a business email or contact button in their public bio. Zaver Radar surfaces those public contact details — email, phone and WhatsApp — where a creator has shared them, across millions of Instagram creators, so you can reach out from your own inbox.

@ryohei_katayama sits in the premium price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing.

Zaver does not hold or record any creator's net worth, and there's no publicly confirmed figure for @ryohei_katayama. Based only on 8,372 public followers in haircare, a creator at this scale could earn an estimated $70–$170 per sponsored post — an automated estimate of earning potential, not a confirmed figure, and it may be inaccurate. Actual income depends on posting cadence, deal volume and other sources.

@ryohei_katayama's date of birth isn't publicly confirmed on their Instagram profile, so Zaver doesn't publish an age. What's public: 片山良平 / Ryohei Katayama✂️ is a haircare creator based in Japan with 8,372 followers.

Zaver's AI authenticity check scores @ryohei_katayama 98/100, based on multiple signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience.

@ryohei_katayama's 8.4K followers skew 50% male / 50% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @ryohei_katayama's report on Zaver.

Zaver lists comparable haircare creators in Japan in the "Influencers like @ryohei_katayama" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 19,613 vetted haircare creators with plain-English queries.