Data updated: July 2026
小野 慎二郎 ✓
@marutaro · Instagram · JP · pets
About 小野 慎二郎
小野 慎二郎, known as marutaro, is a photographer and entertainer based in Japan, specializing in the pets niche. With a substantial following of 2,258,157 on Instagram, he shares heartwarming and aesthetic content that resonates with his audience. His posts often feature storytelling elements, capturing the emotional connections between pets and their owners. He also explores secondary niches such as photography and travel, showcasing a versatile approach to content creation. Some content may require brand review.
@marutaro's engagement rate
As of July 2026, @marutaro's engagement rate is 1.22%, compared with an average of 3.60% across 9,491 vetted pets creators — rated "Low" for the niche. Engagement rate measures how actively followers interact with content relative to audience size.
@marutaro's followers & following
@marutaro currently has 2,258,157 followers on Instagram and follows 1,201 accounts, a follower-to-following ratio of 1,880.23. That places the account in the mega tier of pets creators.
@marutaro's content
@marutaro has published 13,192 posts to date, working across reels, carousels, static-posts. The account's content is classified under pets, photography, travel. Bio: “My official shop is in 2-12-3 Nezu Bunkyo-ku Japan✨🐶✨ まるのお店は 根津駅徒歩1分にあるよ！ ベビーまるカステラ屋さんは👇をクリッククリック twitterアカウント@marutaro2000”
AI quality check on @marutaro
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
@marutaro's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@marutaro's audience
Audience snapshot
50% male · 50% female
Core age group18-24
The audience for marutaro skews evenly between genders, with a notable age concentration in the 18-24 demographic. The primary geographic focus is Japan, suggesting a strong local engagement that aligns with his content themes.
Collaboration pricing
Price tierPremium
Get the AI fair-price estimate → free trialWhich brands fit 小野 慎二郎?
Brands in the pet, photography, and lifestyle sectors may find a good fit with marutaro due to his authentic storytelling and aesthetic visuals. His established presence in the pets niche allows for collaborations that emphasize emotional connections and quality experiences.
Frequently asked questions
How many Instagram followers does @marutaro have?
As of July 2026, @marutaro has 2,258,157 followers (2.3M) on Instagram, follows 1,201 accounts, and has published 13,192 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @marutaro?
Verified contact details for @marutaro — 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 @marutaro's contact info — free trial →
How much does @marutaro charge for a sponsored post?
@marutaro 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. Get the AI fair-price estimate →
What is @marutaro's net worth?
@marutaro's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 2.3M followers and a premium price tier in pets, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Is @marutaro's engagement rate good?
@marutaro's engagement rate is 1.22%, against an average of 3.60% across 9,491 vetted pets creators — rated "Low" for the niche by Zaver.
Does @marutaro have fake followers?
Zaver's AI authenticity check scores @marutaro 95/100, 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 @marutaro?
@marutaro's 2.3M 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 @marutaro's report on Zaver.
Which influencers are similar to @marutaro?
Zaver lists comparable pets creators in Japan in the "Influencers like @marutaro" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 9,491 vetted pets creators with plain-English queries.
What is the follower count?
Marutaro has a follower count of 2,258,157.
What is the engagement rate?
The engagement rate for marutaro is 1.22%.
What is the collaboration pricing?
Marutaro falls into the premium price tier for collaborations.
What is the content niche?
Marutaro primarily focuses on pets, with secondary niches in photography and travel.
