Ant Capital Partners
Private equityTokyo · Growth–Late Stage · 39 people tracked
Also known as Ant Capital Partners Co., Ltd.
Investment thesis
Ant Capital Partners focuses on private equity investments in Japan, including buyout investments. Drawing on the team's expertise and knowledge of the Japanese market, the firm works to contribute to the growth of Japanese industry and the national economy while helping advance the overall investment industry. It also provides support services to its portfolio companies.
Source: firm website, verified Aug 3, 2026.
Team · 39 people
from the firm's websiteWhat they invest in
from 35 of 103 portfolio companiesConsumer ×17Advanced Manufacturing ×13E-commerce ×10B2B Marketplaces ×6FoodTech ×5Hardware ×5Retail Tech ×4Wellness & Fitness ×4
HQs:Japan×36United States×1
Investments · 103 tracked
founders shown can be your intro pathI-NA Co., Ltd. is a Japanese company that operates the "Kagu350" online furniture and interior retail store and provides digital advertising agency services (Yahoo!, Google, and SNS ad management) and web production.
AdTechConsumerDirect to ConsumerE-commerceTokyo, JP
Kazuki Komatsu(Representative Director & Chairman)Masakazu Yokogawa(Representative Director & President)Ken Nakajima(Director)Hiroaki Maekawa(Director)
Inoda Coffee is a Kyoto-based company that operates cafés and restaurants, roasts and sells coffee in-house, and produces and sells cakes, original coffee blends, and imported tableware and foods.
ConsumerE-commerceFoodTechKyoto, JP
Shichiro Inoda(Founder / First President)Toshinori Maeda(President (Representative Director))
Planning, development and sales of cosmetics and supplements.
Restaurant-industry company that entered a capital and business alliance with Ant Capital as part of a business succession.
Proof of concept and prototype manufacturing services.
Healthcare-sector sales-driven company that grew revenue and strengthened back-office functions with Ant Capital's support.
Apex (株式会社アペックス) is a prototyping and product development contractor founded in 1975, producing design mockups, working models, 3D modeling, mechanical and optical design, GUI/HMI development, electronic control boards, and machining/molding services.
Advanced ManufacturingDeep TechHardwareTokyo, JP
本多 伸彦(代表取締役 (Representative Director))
Operator of one of Japan's largest foreign hotel reservation websites; sold to ZIGExN Co., Ltd.
AQUA develops and sells original merchandise and goods themed around animals and nature, based on experiences at facilities such as zoos and aquariums, and operates directly-managed retail stores, e-commerce, and product planning.
Advanced ManufacturingConsumerE-commerceEdTechRetail TechYokohama, JP
宇津木 滋
Eco-friendly metals recycling from urban mines, photocatalysis and water treatment services.
AUX Mobility operates an online auction platform (AUX Board) for buying and selling used and accident/salvage vehicles, aiming to maximize resale value and reuse for its customers.
B2B MarketplacesCircular EconomyMarketplacesMobility & TransportationTokyo, JP
市川 進一(代表取締役 社長執行役員 (President & CEO))佐藤 元紀(執行役員 CIO 業務企画本部長)
Manufacture and sale of protective clothing, environmental equipment and tatami/apparel material.
Beeline is a tire replacement specialist in Japan that offers tire sales and installation services.
Retail Tech
Development, manufacture and sale of automotive parts, industrial machinery and die parts.
Operates Japanese-style bar and set-meal establishments including EN and Obon de Gohan.
Company whose workplace competency was developed via Ant Capital's hands-on 'field training' support.
CAA operates an online auction platform for used-car dealers, offering services to support used-vehicle businesses.
B2B MarketplacesE-commerceMarketplacesMobility & TransportationRetail Tech
Leading seller of used cars in Japan, listed on the Standard Market.
Casa is a Japanese company that provides rent guarantee services (家賃債務保証), covering tenants' rental debt obligations for the property rental market.
FintechInsurTechPropTechSaaSCharleston, US
Jeremy Welch(Executive Officer, Director)宮地 正剛(代表者 (Representative Director))
System integrator for medical, welfare, restaurant and local government sectors.
Convano Inc. is a Tokyo-based, publicly listed group that began as a nail salon operator and has expanded into a multi-business beauty conglomerate spanning AI/DX, consulting, healthcare, investment & advisory, and nail-salon operations.
AI & Machine LearningB2B MarketplacesConsumerHealthtechWellness & FitnessTokyo, JP
上四元 絢(代表取締役社長 (President & CEO))
Online rental services for daily necessities such as suitcases, baby beds and humidifiers.
IT system and embedded software development.
Fenix International (フェニックスインターナショナル) positions itself as an intermediary connecting fashion brands with textile manufacturers and craftspeople, aiming to preserve factories and techniques while reducing waste and improving quality in production.
Advanced ManufacturingConsumerNew MaterialsTokyo, JP
喜多光孔 (Kita Mitsuo)
Designer, manufacturer, and wholesaler of souvenirs and local gift products; sold to ANA Trading.
Online foreign exchange margin trade brokerage and forex transactions.
Japan's largest buyer and seller of used golf equipment with a retail store network.
Golf equipment maker that reformed its development process and revived its craftsmanship with Ant Capital's management support.
Kabushiki Kaisha Hyper Fitness operates, manages, and plans fitness clubs and sports facilities (directly run and under contract), and provides consulting for the fitness industry including market research, business development, and launch advisory.
ConsumerSports TechWellness & FitnessTokyo, JP
亀田政幸(代表取締役 (Representative Director))
Special casting and industrial machinery manufacturing.
A Japanese manufacturer that produces industrial machinery and equipment, covering design, plate fabrication, machining, assembly, and installation, and also manufactures special high wear- and heat-resistant castings.
Advanced ManufacturingHardwareNew MaterialsIsobe, JP
荒木 逸治(代表者 (Representative))
Operator of auctions for used motorcycles and scooters.
Japan Relief provides transportation services and human resources staffing, matching job seekers with employment opportunities and organizing personnel for client assignments.
B2B MarketplacesHR Tech
Custom jewelry making, reworking, repair and buying under the Aidect brand (formerly Aidect Co., Ltd.).
Japanese beauty company that won two awards at the Japan Beauty Enterprise Awards 2025.
Wholesale and rental of construction material for public works to contractors.
Kagayaku Cosmetics develops and sells a range of skincare and haircare products, including moisturizers, UV/dark-spot care lines, all-in-one gels, and hair care for various life stages.
ConsumerDirect to ConsumerE-commerceWellness & Fitness
Kansai-style udon restaurant chain with seven city locations.
Kinoshita is a Japanese commercial furniture manufacturer that plans, develops, produces, and sells chairs, tables, sofas, and other furniture under its own brands (ABORD, Coccole, BAOBAB LAND, IZUMO) as well as custom-order furniture.
Advanced ManufacturingConsumerIzumo, JP
髙園真樹(代表取締役社長 (President & Representative Director))
Consulting in disaster prevention, earthquake resistance, environmental analysis, structural design and software; listed on JASDAQ Standard.
Manufacture of prototype parts for motorcycle/automobile makers and inspection jigs.
Maruhon is a wood materials specialist that sources and distributes solid wood flooring products in various species and finishes, including natural and urethane-coated options, serving architects, builders, and interior design projects across Japan and internationally.
Construction TechNew MaterialsOsaka, JP
Formerly family-run business that transitioned into a structured corporate organization with Ant's support.
Preparatory school and educational support for medical school national examinations, including mock tests, publishing, and doctor employment agency services.
Digital marketing and website management support via its Engagement Marketing Center.
Manufacture and sale of optical disks and content production and editing.
Major provider of mobile internet content in Japan, including the Manga Kingdom platform.
Midi is an e-commerce business that supplies natural stones and gemstones to creators, designers, and companies across Japan and internationally.
B2B MarketplacesCreator EconomyE-commerceUsui, Fuefuki, JP
Manufacturer of medium-sized machine tools and industrial machinery; sold to Citizen Holdings.
A Japanese shoe manufacturer established in 1873 that produces footwear in its own facility in Kurume, leveraging traditional manufacturing techniques and materials heritage developed in the region's rubber industry.
Advanced ManufacturingConsumerKurume, JP
Company that graduated from Ant Capital Partners in November 2013 after receiving management support.
Food manufacturer and retailer operating and franchising outlets including the Beard Papa's cream puff chain.
Custom printing leader focused on New Year's greeting cards and wedding stationery.
Nihon Kokudo Kaihatsu (Japan National Land Development) is a construction and civil engineering company presenting its corporate philosophy of contributing to a richer society.
CleantechConstruction TechEnergyPropTechJapan, JP
林 伊佐雄(代表取締役社長 (President and Representative Director))
Nama Pasta (New Okubo) is a pasta maker founded by someone raised in a farming family, producing fresh pasta focused on bringing out the natural flavor of the wheat.
Advanced ManufacturingConsumerFoodTechTokyo, JP
Nitto Reinetsu designs and manufactures clean-technology and refrigeration-circuit equipment, including clean storage cabinets, isolation systems, clean booths, fume hoods, air showers, and temperature/humidity/cleanliness control units.
Advanced ManufacturingCleantechHardwareTokyo, JP
Osamu Oguri(President & Representative Director)
Export and wholesale of equipment and parts to plants in emerging countries.
A Japanese company that develops and sells beauty products for nails, eyelashes, and care, along with hobby items, operating a store and providing support and distribution services to salons.
Advanced ManufacturingConsumerE-commerceWellness & FitnessTokyo, JP
Kazuya Miyahara(Representative Director)宮原和也(代表取締役 (Representative Director))
Manufacture and sale of seals, stickers and labels, OEM card sleeves and stickers, and original character goods via e-commerce.
Proptech Plus develops software systems, websites, and data services for the REIT and real estate fund industry in Japan, offering platform products such as T2TR Comfort for real estate securitization, the Daily Property Price Index, the CRE Cloud corporate real estate management system, and the Sokuren disaster alert system.
FintechPropTechSaaS
General living proposal business covering housing, condominiums, renovation, rental and lifestyle support.
株式会社デザインワード operates makeup and nail schools and salons across Japan, and provides school production and consulting services.
EdTechTokyo, JP
Investment and consulting services; listed on Mothers Market in 2021.
Shachi Bus is a Nagoya-based bus operator founded in 1953, running chartered and sightseeing bus services along with related travel and transport operations.
Logistics & Supply ChainMobility & TransportationTravel & HospitalityNagoya, JP
宇津木 滋(代表取締役社長 (President & CEO))
Co-investorsJ-Will Partners
Sokan is a Japanese food manufacturer that produces snacks made from natural ingredients, including kelp stems (kuki-wakame/mekabu), dried sweet potato, pickled plum (ume), and lotus root chips.
ConsumerFoodTech
Kenichi Itayama(代表取締役 社長執行役員 (President & Representative Director))Yukihiro Suzuki(取締役 副社長執行役員/管理本部長 (Director, Executive Vice President))Koichi Shomura(取締役 常務執行役員/事業本部長/経営企画室長 (Director, Managing Executive Officer))Takanobu Kawamata(執行役員/製造本部長 (Executive Officer, Head of Manufacturing))
Co-investorsD Capital
Handles the sale of replacement and accident vehicles, working with Daiichi Koutsu Sangyo.
Wholesaler of live and fresh fish and operator of themed restaurants; a family succession buyout.
Sprout Investment operates restaurants specializing in local fish, junmai sake, live squid, and grilled skewers, and runs a wholesale business for live and fresh fish.
ConsumerFoodTech綱島, JP
藤嶋健作Kensaku Fujishima(Representative Director & Representative Executive Officer)Yuto Yamakoshi(Representative Director)
Tateishi Filter is a specialized trading company that sells and installs industrial filters and related products, and provides environmental improvement consulting, maintenance, and measurement/validation services.
Advanced ManufacturingCleantechEnterprise SoftwareHardwareJapan, JP
佐藤 覚(代表取締役社長 (President & CEO))
Board津村 和宏(取締役 (Director))近藤 重之(取締役 (Director))
Manufacture and sale of printer parts, doctor blades and bookbinding machine blades.
Tri-Wall is a Japanese packaging and logistics company that provides integrated solutions including packaging design, logistics systems, and global one-stop services.
Advanced ManufacturingLogistics & Supply Chain
A Japanese company operating in performance marketing and communication design.
AdTechMarketing TechTokyo, JP
Kazuki Haga(代表取締役 CEO)Takayasu Hirakawa(専務取締役 COO)
Internet security services provider; sold to 1st Holdings in March 2011.
Official dealer for Fiat Chrysler, BMW, and Volvo in Japan, built via a roll-up strategy.
Operates 'Entre net', an independent-business startup support service; partnered with Korea's largest franchise founding platform.
Operates the 'AUX Board' auction platform for accident vehicles and developed the 'AUX Pricing' AI app to estimate accident-vehicle prices.
Serendip Holdings acquires and supports mid-sized and small Japanese manufacturers facing succession problems, aiming to help them grow into long-lasting companies.
Advanced ManufacturingEnterprise SoftwareTokyo, JP
竹内 在(代表取締役社長兼CEO)
Co-investorsNippon Venture Capital
Portfolio news
latest coverage across their companies
Trinity · pasadenastarnews.com · Aug 31, 2026

Proptech · commercialobserver.com · Aug 25, 2026
Convano · finance.biggo.com · Aug 15, 2026
Frequently asked questions
- How many investments has Ant Capital Partners made?
- Ant Capital Partners has 103 tracked investments.
- What stage does Ant Capital Partners invest at?
- Ant Capital Partners invests at the Growth, Late Stage stages.
- What sectors does Ant Capital Partners focus on?
- Ant Capital Partners focuses on Sector Agnostic.
- Where is Ant Capital Partners located?
- Ant Capital Partners is headquartered in Tokyo, JP.
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