What products has Masatoshi Nishimura built?

Masatoshi Nishimura tracks 10 standalone software products on EarlyLore (10 currently live), led by Kaffae, Inksprout, HotConvo.

Masatoshi Nishimura (@massanishi): products, traffic and portfolio

Portfolio · Last 12 months

Monthly revenue & equivalents2 / 10 products with revenue evidence

Single-month snapshot

Inksprout$8/mo(Sep 2026)Self-reported eq.Kaffae$5/mo(Oct 2026)Self-reported eq.

Products and research metrics
Product	Tagline	Category	Visits · Oct	MoM	Launched	Revenue
Inksproutinksprout.coTurn content into videos — one or hundreds at a time.	Turn content into videos — one or hundreds at a time.	Short-Form Video & Clipping	<5K	Prev <5K	2020-11	$8Claimed
Kaffaekaffae.comRead Smarter, Remember More	Read Smarter, Remember More	Books & Reading	<5K	Prev <5K	2019-03	$5Claimed
HotConvohotconvo.artSpark Romance.	Spark Romance.	Dating & Relationships	<5K	Prev <5K	2022-03	Undisclosed
Jokelubjokelub.comCarry Humor With You.	Carry Humor With You.	Quizzes, Memes & Fun	<5K	Prev <5K	2022-08	Undisclosed
Cover Letter Writecoverletterwrite.comCover Letter Writer.	Cover Letter Writer.	Job Search & Resumes	<5K	Prev <5K	2022-11	Undisclosed
Upsidedownupsidedown.icuGain deep understanding of long complex texts with ease	Gain deep understanding of long complex texts with ease	Study Tools	<5K	Prev <5K	2023-02	Undisclosed
CharacterLingocharacterlingo.comFamous Character, Your Words	Famous Character, Your Words	AI Writing Assistants	<5K	Prev <5K	2023-05	Undisclosed
WithMBAwithmba.comAI Strategist	AI Strategist	Market & Competitive Intelligence	<5K	Prev <5K	2023-07	Undisclosed
TunedTogethertunedtogether.comFind Your Ideal Partner	Find Your Ideal Partner	Dating & Relationships	<5K	Prev <5K	2023-11	Undisclosed
BakaBagsbakabags.xyzA Tsundere AI that roasts your Solana wallet.	A Tsundere AI that roasts your Solana wallet.	Quizzes, Memes & Fun	<5K	Prev <5K	2026-04	Undisclosed

Launches, marketing, revenue milestones, and pricing/plan/positioning changes across products

Oct 3 · 44d ago
- Kaffae disclosed MRR $5Claimed revenue
  $5/mo · Indie Hackers
Sep 29 · 48d ago
- Inksprout disclosed MRR $8Claimed revenue
  $8/mo · Indie Hackers
Apr 9 · 7mo ago
- BakaBags launchedNew product
Nov 24, 2023 · 2y ago
- TunedTogether launchedNew product
Jul 28, 2023 · 3y ago
- WithMBA launchedNew product

What products has Masatoshi Nishimura built?: Masatoshi Nishimura tracks 10 standalone software products on EarlyLore (10 currently live), led by Kaffae, Inksprout, HotConvo.

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