🤖

AI Verdict

Confidence: Medium
✅ Worth Building

Market is large ($268M) and growing, but crowded. Opportunity exists in Japanese-specific AI features and better mobile experience. Need strong differentiation beyond basic AI flashcards.

💰

Financials

MRR$603
30d Growth+102.0%
🌱 Early Stage
🏗️

Buildability

69
Moderate

Onigiri Anki

Japanese AI flashcard

📚 Education🔗 Visit Website ↗𝕏 @stat_biz
🔗Visit Website0🔍See similar
🤖AI Deep Dive

Japanese AI flashcard app with $549 MRR growing 116% monthly in crowded $268M market.

📊
Market SizeMedium ($100M-$1B) - Global flashcard app market projected to reach $268M by 2031 from $154M in 2024
📈
Growth StagePre-PMF
⏱️
Build Time8-12 weeks for core features
💼
Business ModelSaaS
🏰Competitive Moat

Weak - AI features likely basic, no network effects, minimal brand recognition. Potential moat in Japanese-specific content curation.

⚔️Main Competitors
Anki (open-source, established)Quizlet (massive user base)Memrise (gamified learning)Brainscape (scientific approach)
👥Who's it for
  • Japanese language learners (self-study, college students, professionals) needing spaced repetition flashcards
  • Anime/manga fans learning Japanese for cultural content consumption
💡Market Opportunities
  • No mobile app (web-only)
  • Weak social features
  • Limited content beyond AI generation
  • No community features
🎯Differentiation Ideas
  • Anime/manga context integration
  • Voice recognition for pronunciation
  • JLPT exam-focused content
  • Community-shared decks marketplace
  • Gamification with Japanese cultural elements
📣Growth Channels
TikTok (primary/only channel)Organic search (potential)Word-of-mouth in Japanese learning communities
🚀Viral Potential

Medium - Language learning content performs well on TikTok, but conversion to paid users is challenging. AI features could drive sharing.

⚠️Risk Factors
  • 4,143 active competitors in flashcard space
  • Anki dominates with free/open-source model
  • AI feature differentiation is easily replicable
  • TikTok algorithm dependency for growth
  • Low switching costs for users
💰Pricing Reference
$10$40free
🚀How to Build Something Similar
Complexity
4/10
Estimated Cost

$5K-$15K for MVP (mostly AI API costs and development)

Key Features
  • Spaced repetition algorithm
  • Japanese character recognition (hiragana/katakana/kanji)
  • AI-generated flashcards from text/images
  • Mobile-responsive web app
  • Basic progress tracking
Suggested Stack
Next.js/React frontendSupabase/Firebase backendOpenAI/Claude API for AI featuresVercel hostingStripe for payments
MVP 范围

Skip: Native mobile apps, Advanced AI features, Social features, Multiple language support

🔍SEO Keywords
Japanese flashcardsAI language learningspaced repetition Japaneselearn Japanese vocabularyJLPT study app
Revenue Trends
🤖 AI Revenue Insights
📈TrendRising (+0.0%)
💰Avg daily revenue$0
📊StabilityLow
💡Revenue is relatively stable—keep an eye on it
Daily Revenue2025-12-21 → 2026-01-20
$160$101$42-$172025-12-212026-01-052026-01-20Revenue▲ $143▼ $0
Hourly Revenue01-10 17:00 → 01-20 03:00
$50$33$17$001-10 17:0001-16 00:0001-20 03:00Revenue▲ $45▼ $5
Tech Stack
🛠️Tech Stack
⚛️Frontend
Next.js
☁️Hosting
VercelCloudflare
📊Analytics
Google Analytics
Market Insights
✨Ask AI
📊Traffic Data
👥
Monthly Visits
1.98K+1622.61%
🌍
Global Rank
#8,465,263
📈
Bounce Rate
62.29%
⏱️
Avg. Duration
00:00:00
📄
Pages/Visit
1.02
🔄 Traffic Sources
search89.8%
direct6.4%
referrals2.4%
social1.2%
🌍 Top Regions
United States
82.8%
Vietnam
17.2%
🔑 Top Keywords
KeywordTrafficVolumeCPC
onigiri anki transparent110170$0.00
anki onigiri10350$0.00
onigiri anki0250$0.00
anki onigiri theme0170$0.00
onigiri anki gif backgeound0170$0.00
🌐 Domain Info
Created2025-6-7
Expires2026-6-7
RegistrarXServer, Inc.
📊How It Compares
MRR$603
Top -88%
Total Revenue$3,804
Top 6%
30d Growth+102.0%
Top -289%
Followers1,819
Top 15%
Category Average
education
Avg MRR$6,898
Avg Growth+41.1%
Products in Category71
📈Is it growing?
⚙️How hard to build?
💰Are people paying?
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Onigiri Anki · MRR $603 | ShipByData