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Top 44 Accelerators and Incubators in Japan (2026)

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Japan's startup ecosystem is supported by a mix of venture capital firms and incubators. CyberAgent Capital has made nearly 300 investments and 50 exits, while NTT DOCOMO Ventures has achieved over 40 exits from its portfolio.

Other active investors include Samurai Incubate, which has funded over 180 companies. The programs available offer founders different kinds of support for growing their business.

Below is our list of the best 44 accelerators and incubators in Japan.

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CyberAgent Capital provides venture funding for startups specializing in internet businesses, digital transformation, and business software. With a portfolio of nearly 300 investments, they have a strong history of helping digital-first companies scale and achieve successful exits.

Year Founded2006
FoundersHirofumi Kondo
Nº of Investments288
Nº of Exits50

As the venture capital arm of the NTT DOCOMO GROUP, NTT DOCOMO Ventures provides strategic funding to innovative startups across technology sectors like AI, FinTech, and IoT. They partner with promising B2B and B2C companies to create new services and expand business opportunities within the global telecommunications landscape.

Year Founded2008
Founders
Nº of Investments168
Nº of Exits41

Samurai Incubate provides seed-stage investment for startups primarily in Japan and Africa. Beyond just capital, they offer deep, hands-on support in core business areas like management, marketing, sales, and HR to foster growth.

Year Founded2008
FoundersHayato Ikegami, Kentaro Sakakibara
Nº of Investments181
Nº of Exits13
Program TypeOnline

Born from the University of Tokyo, UTokyo Innovation Platform provides investment capital to help commercialize groundbreaking academic research. They support startups from early to later stages across a wide range of sectors including life sciences, robotics, and AI, bridging the gap between the lab and the market.

Year Founded2016
FoundersKatsuhiko Oizumi
Nº of Investments73
Nº of Exits9
KSP Logo

5. KSP

KSP operates the Kanagawa Science Park with a mission to build new industries from the ground up. They primarily support companies in sectors like HRtech and real estate, providing the physical space and resources needed to innovate and grow.

Year Founded1986
FoundersKiichi Kubota
Nº of Investments39
Nº of Exits6

This venture capital fund acts as a "Seed Maker" by providing crucial early-stage investments to startups across a wide range of tech industries, from Web3 to AI. Guided by a philosophy of "Unlearning," they help founders challenge conventions and build their companies from the ground up.

Year Founded2012
FoundersYoshihiko Kinoshita, Max Kinoshita
Nº of Investments106
Nº of Exits5

This Japanese venture capital firm acts as an incubator for pre-seed and seed-stage startups with the goal of creating new industries. They provide founders with essential early-stage funding and hands-on management support to help build their companies from the ground up.

Year Founded2019
FoundersTakashi Yamanaka
Nº of Investments35
Nº of Exits5

As one of Japan's pioneering seed accelerators, Open Network Lab backs early-stage startups with mentorship and crucial overseas funding. They focus on nurturing companies in emerging sectors like AI, HealthTech, and Mobility to help them scale globally.

Year Founded2010
FoundersFumihiko Ishimaru
Nº of Investments40
Nº of Exits4
Program TypeOn-Site
Duration (Weeks)14

Beyond Next Ventures champions deep-tech innovation by investing in and incubating early-stage startups in fields like life sciences, healthcare, and AI. The firm combines venture capital with a hands-on incubation program, aiming to transform complex technologies from research seeds into globally impactful companies.

Year Founded2014
FoundersTsuyoshi Ito, Tsuyoshi Ito
Nº of Investments116
Nº of Exits3
SunBridge Logo

10. SunBridge

SunBridge provides venture capital and hands-on support to help US-based enterprise software startups successfully enter the Japanese market. They have a proven track record, having helped launch the Japanese subsidiaries of major companies like Salesforce and Concur.

Year Founded2012
FoundersAllen Miner
Nº of Investments13
Nº of Exits3

34 Additional Japan Accelerators and Incubators Worth Applying To

The programs we've highlighted are just a starting point. Collectively, the accelerators below have backed over 500 startups and guided nearly 20 to an exit. There are many more organizations doing great work for founders across the country. Here’s a look at the rest of the programs helping founders in Japan.

Accelerator/IncubatorYear FoundedNº InvestmentsNº Exits
Nikkei logo Nikkei1876123
Deepcore logo Deepcore2005972
Japan startup support Association logo Japan startup support Association2016222
ENEOS Innovation Partners logo ENEOS Innovation Partners2019192
MOVIDA JAPAN logo MOVIDA JAPAN200962
ABBALab - Atom to Bit, Bit to Atom logo ABBALab - Atom to Bit, Bit to Atom2013271
DG Incubation logo DG Incubation2010251
G-STARTUP logo G-STARTUP2019531
StartupGoGo logo StartupGoGo201451
Project Ninja logo Project Ninja181
Hitotoki Incubator logo Hitotoki Incubator201471
Hitomedia logo Hitomedia200641
GOB Incubation Partners logo GOB Incubation Partners201131
Asahi Media Lab Ventures logo Asahi Media Lab Ventures201736
Lifetime Ventures logo Lifetime Ventures201766
W inc. logo W inc.8
NodeRise Capital logo NodeRise Capital20204
Todai Fund logo Todai Fund20182
Quantum Leaps Capital Partners logo Quantum Leaps Capital Partners20182
EMURGO logo EMURGO201726
TECHFUND logo TECHFUND2014
GX Incubate logo GX Incubate20165
AgVenture Lab logo AgVenture Lab5
Yanmar Ventures logo Yanmar Ventures20218
Vision Incubate logo Vision Incubate20233
Shochiku Ventures logo Shochiku Ventures20228
01booster logo 01booster201222
inclusion japan logo inclusion japan201123
Japan Energy Fund logo Japan Energy Fund201913
Aflac Ventures Japan logo Aflac Ventures Japan20195
fermata logo fermata20191
01Booster logo 01Booster20122
XVC logo XVC20194
Next Innovation logo Next Innovation20114

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