Data updated: July 2026
坪田 信貴 ✓
@nobutaka_tsubota · Instagram · study-tips
About 坪田 信貴
@nobutaka_tsubota's followers & following
@nobutaka_tsubota currently has 6,463 followers on Instagram and follows 338 accounts, a follower-to-following ratio of 19.12. That places the account in the nano tier of study-tips creators.
@nobutaka_tsubota's content
@nobutaka_tsubota has published 670 posts to date, working across static-posts, carousels, reels, stories. The account's content is classified under study-tips, education, books. Bio: “ビリギャル の先生です。勉強法は「単行本」のビリギャルに書いてます！ サイン本やグッズなど→https://lit.link/birigal”
AI quality check on @nobutaka_tsubota
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
@nobutaka_tsubota's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@nobutaka_tsubota's audience
Audience snapshot
50% male · 50% female
Core age group18-24
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit 坪田 信貴?
Frequently asked questions
How many Instagram followers does @nobutaka_tsubota have?
As of July 2026, @nobutaka_tsubota has 6,463 followers (6.5K) on Instagram, follows 338 accounts, and has published 670 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @nobutaka_tsubota?
Verified contact details for @nobutaka_tsubota — including business email where available — are held in Zaver, alongside contacts for 77M+ other Instagram creators. Zaver users can unlock them instantly and reach out with AI-personalized outreach. Unlock @nobutaka_tsubota's contact info — free trial →
How much does @nobutaka_tsubota charge for a sponsored post?
@nobutaka_tsubota sits in the standard 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. Get the AI fair-price estimate →
What is @nobutaka_tsubota's net worth?
@nobutaka_tsubota's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 6.5K followers and a standard price tier in study-tips, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @nobutaka_tsubota have fake followers?
Zaver's AI authenticity check scores @nobutaka_tsubota 100/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →
Who follows @nobutaka_tsubota?
@nobutaka_tsubota's 6.5K followers skew 50% male / 50% female, core age group 18-24. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @nobutaka_tsubota's report on Zaver.
Which influencers are similar to @nobutaka_tsubota?
Zaver lists comparable study-tips creators in the "Influencers like @nobutaka_tsubota" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 79 vetted study-tips creators with plain-English queries.
