Data updated: July 2026
こどもちゃれんじ（shimajiro_benesse） ✓
@kodomochallenge · Instagram · JP · kids-education
About こどもちゃれんじ（shimajiro_benesse）
@kodomochallenge's followers & following
@kodomochallenge currently has 94,170 followers on Instagram and follows 26 accounts, a follower-to-following ratio of 3,621.92. That places the account in the micro tier of kids-education creators.
@kodomochallenge's content
@kodomochallenge has published 1,899 posts to date, working across static-posts, carousels, reels, stories. The account's content is classified under kids-education, parenting, family, baby-care. Bio: “〈こどもちゃれんじ〉公式アカウントです。 しまじろうやこどもちゃれんじを通した 子育て応援情報をお届け🌱 しまじろうがコメントでお話しや応援するときもあるよ！ ※皆様の投稿をリポストすることがあります。 ※DMでのお問合せは受け付けておりません 提供：ベネッセコーポレーション”
AI quality check on @kodomochallenge
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. One area may require brand review before signing — details are available in the full report.
- 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
@kodomochallenge's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@kodomochallenge's audience
Audience snapshot
50% male · 50% female
Core age group25-34
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit こどもちゃれんじ（shimajiro_benesse）?
Frequently asked questions
How many Instagram followers does @kodomochallenge have?
As of July 2026, @kodomochallenge has 94,170 followers (94K) on Instagram, follows 26 accounts, and has published 1,899 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @kodomochallenge?
Verified contact details for @kodomochallenge — 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 @kodomochallenge's contact info — free trial →
How much does @kodomochallenge charge for a sponsored post?
@kodomochallenge 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 @kodomochallenge's net worth?
@kodomochallenge's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 94K followers and a standard price tier in kids-education, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @kodomochallenge have fake followers?
Zaver's AI authenticity check scores @kodomochallenge 99/100, 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 @kodomochallenge?
@kodomochallenge's 94K 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 @kodomochallenge's report on Zaver.
Which influencers are similar to @kodomochallenge?
Zaver lists comparable kids-education creators in Japan in the "Influencers like @kodomochallenge" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 1,126 vetted kids-education creators with plain-English queries.
