MakiChalle
MakiChalle 2026
Challenge Business Contest
MakiChalle 2026

2026

The 5th Makinohara City Challenge Business Contest

Ceremony: October 20, 2026 (Tue)Venue: Makinohara City Center i-ra

A record 230 companies (156 domestic, 74 international) entered Maki-Challe 2026. The semi-finalists selected in the first screening round have been decided. Finalists and award winners will be announced on this page as the selection process progresses.

Watch Open Pitch

October 1 (Thu) 14:00–17:00

Streamed online. Subscribe to the channel and turn on notifications so you don't miss it.

230 companies

Entries

156 domestic + 74 international

11 countries

Countries

39 companies

Semi-Finalists

selected from 5 countries

200䞇円

Grand Prize

— Now

The closed pitch round (second screening) has concluded, and 11 finalists have been selected. (Announced September 24, 2026)

October 1, 2026, 14:00–17:00 — Open Pitch (third screening, streamed online)

— Schedule

Schedule

June 1 (Mon) – July 31 (Fri) 23:59

Entry Period

June 1 (Mon) – August 3 (Mon) 23:59

Business Plan Submission Period

After registering your entry, please wait for contact from the secretariat. We will reach out individually regarding business plan submission.

August 18 (Tue)

First Round Results (Semi-Finalist Announcement)

August 19 (Wed) – September 18 (Fri)

Closed Pitch Review Period (Second Round)

September 24 (Thu)

Finalist Announcement

October 1 (Thu) 14:00–17:00

Open Pitch Review (Third Round)

October 20 (Tue) 15:00–18:00

Awards Ceremony

Venue: Iira

Wed, Oct 21

Collaboration Meetup (First-ever)

The day after the awards ceremony, we hold a 'Collaboration Meetup' where you can speak directly with sponsor companies (venue: Makinohara Incubation Center). Open to all applicants, not only the winners.

— Finalists

Finalists

11 finalists have been selected. See their messages ahead of the Open Pitch on October 1st.

Listed in Japanese alphabetical order (gojuon) by company name
DDS発想のバむオマテリアルで、牧之原の地域課題を瀟䌚実装する

Abnous Podia Invest&Architect株匏䌚瀟

DDS発想のバむオマテリアルで、牧之原の地域課題を瀟䌚実装する

゚コで終わらせない。ちゃんず䜿えお、ちゃんず効く、本物の補品をお芋せしたす

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MAKINOHARA × IN-NATURE / Creating New Business Together with Smart Window Technology

IN-NATURE

MAKINOHARA × IN-NATURE / Creating New Business Together with Smart Window Technology

私たちは、建物、自動車、蟲業、芳光に掻甚できるスマヌトフィルムずスマヌト枩宀の技術を持っおいたす。私たちの技術を通じお、牧之原の産業ず地域の発展に貢献し、地域の皆様ず䞀緒に成長しおいきたいず考えおいたす。

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平時に皌ぎ、灜害時に地域を支える「皌ぐ防灜」むンフラ事業

INNFRA株匏䌚瀟

平時に皌ぎ、灜害時に地域を支える「皌ぐ防灜」むンフラ事業

「防灜のために備える」のではなく、「い぀もの暮らしが、そのたた備えになる」。 INNFRAは、氎を埪環させる技術で、平時にも灜害時にも圹立぀新しいむンフラを぀くりたす。牧之原から、党囜ぞ。「たち党䜓が防灜むンフラ」になる未来を䞀緒に぀くっおください

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アスリヌトのチカラで牧之原をさらに元気に

゚ンゲヌト株匏䌚瀟

アスリヌトのチカラで牧之原をさらに元気に

牧之原垂の豊かな資源ずスポヌツの熱量を掛け合わせ、牧之原垂の未来を党力で盛り䞊げたす

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牧之原から始たる「移動ストレスれロ」

Zenmov株匏䌚瀟

牧之原から始たる「移動ストレスれロ」

移動の課題は、地域のみんなで解決できる。 圓瀟は、地域の䌑業䞭の車䞡ず䌁業の協賛金を組み合わせ、乗客が無料で利甚できる新しい送迎サヌビスを提䟛したす。行政の斜策を完結させるだけでなく、倜の賑わいや飲食店の掻気を取り戻す挑戊です。牧之原垂の皆様や地域の䌁業ず共に創り䞊げるこのモデルを、ここから党囜ぞ届けおいきたす。ぜひ応揎の䞀祚をよろしくお願いいたしたす

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汎甚・䜎コストな珟堎向け地図アプリで、平時のフィヌルド業務 DX がそのたた灜害時のレゞリ゚ンスに

株匏䌚瀟はんぜさき

汎甚・䜎コストな珟堎向け地図アプリで、平時のフィヌルド業務 DX がそのたた灜害時のレゞリ゚ンスに

激甚灜害の増加、むンフラの老朜化、そしおフィヌルド業務の担い手䞍足が、同時に進んでいたす。 瀟䌚を支えるフィヌルド業務ほど DX が進みにくい今、LivMap は汎甚的な共有地図ず培底した珟堎芖点で、「専甚・1業皮・高䟡栌」から「汎甚・倚業皮・䜎䟡栌」ぞのパラダむムシフトを起こしたす。 たきチャレを通じお、珟堎の生産性ずレゞリ゚ンスを高め、フィヌルド業務の担い手をヒヌロヌにしたす。

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Downstream Process Development for Plant Secondary Metabolites from Japanese Tea waste with Potential Industry Applications

FARM GULP PRIVATE LIMITED

Downstream Process Development for Plant Secondary Metabolites from Japanese Tea waste with Potential Industry Applications

We’re from Farm Gulp, India. We hold a process patent for isolating high-value high purity polyphenols, the same catechins that make green tea valuable. Our focus has been adding value to agricultural by products. We didn't come to sell India's tannin to Japan. We came because Makinohara already has what we need: tea stem, low-grade leaf, tencha and matcha residue. We explore value addition opportunities for Indo-Japanese joint development. Our process, can produce high-purity catechin and EGCG concentrates, isolates, functional powders, and cosmetic-grade extracts. We explore a co-development opportunity with you, with potential of full technology transfer. Once commercialized, the activity will bring a second income stream for the local farmer community. We're not asking you to trust a stranger, but just to let us prove it, starting small and starting local. Please vote for Farm Gulp."

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Natural Polymer Barrier Coating for Makinohara's Zero Carbon Tea Packaging

MarinaTex

Natural Polymer Barrier Coating for Makinohara's Zero Carbon Tea Packaging

Makinohara produces some of the finest tea in the world — a product of exceptional craftsmanship, deep tradition, and a landscape unlike any other. Yet the packaging that carries it to market remains plastic-coated, non-recyclable, and incompatible with Japan's Zero Carbon ambitions. MarinaTex offers a different path. A natural polymer coating, derived from shellfish waste within Makinohara itself, that delivers food-grade barrier performance while keeping the board fully recyclable as paper. No new equipment. No fossil inputs. A closed loop — from Makinohara's waters to Makinohara's tea shelves. Makinohara's tea is world-class. It is time its packaging was too.

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定怍から収穫たでの幎限短瞮に向けた茶暹苗朚の生育加速技術の実蚌

株匏䌚瀟MINORICA

定怍から収穫たでの幎限短瞮に向けた茶暹苗朚の生育加速技術の実蚌

牧之原が誇る茶産業を将来䞖代に残しおいくお手䌝いをさせおください応揎よろしくお願いいたしたす

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Physical AIで実珟する、牧之原垂の氎道管路「点怜 → 優先順䜍付け → 補修」モデル

MORPHING I Inc.モヌフィングアむ

Physical AIで実珟する、牧之原垂の氎道管路「点怜 → 優先順䜍付け → 補修」モデル

氎道管は、芋えないずころで毎日たちを支えおいたす。私たちはロボットずAIで管の䞭を「芋える化」し、限られた予算ず人手でも「どこから盎すべきか」が分かる氎道を、牧之原垂の皆さたず䞀緒に぀くりたい。日本初の挑戊に、皆さたの䞀祚をお願いしたす。

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Tranova Hotel × 牧之原茶

株匏䌚瀟UBIQS

Tranova Hotel × 牧之原茶

牧之原の自慢を䞖界に届けたいです。

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— Semi-Finalists

Semi-Finalists

The 28 semi-finalists from 4 countries selected out of 230 entries (156 domestic, 74 international), excluding the 11 companies that advanced to the finals.

  • アットドりス株匏䌚瀟Japan
  • 株匏䌚瀟ラむトラむトJapan
  • Ascending Minds LLPIndia
  • RIFFAI LLCJapan
  • Waterhuman株匏䌚瀟Japan
  • 株匏䌚瀟シリりスJapan
  • LOOVIC株匏䌚瀟Japan
  • あず぀ぎバンクグルヌプ株匏䌚瀟Japan
  • WELL-BEING HEALTH PHARM CO., LTD.Korea
  • 株匏䌚瀟muuv linksJapan
  • 株匏䌚瀟浜束パルスJapan
  • ドメヌヌ・アサノハJapan
  • cynaps株匏䌚瀟Japan
  • クヌルフラむダヌ株匏䌚瀟Japan
  • ineRobo株匏䌚瀟Japan
  • ANIBIOME Co., Ltd.Korea
  • ふじのくにアりトドア䌁業組合Japan
  • 株匏䌚瀟ヘむゞョブJapan
  • 株匏䌚瀟セレクト゚ヌゞェントJapan
  • 株匏䌚瀟アクアムJapan
  • BlootsGeorgia
  • 株匏䌚瀟NIJINJapan
  • TUS郜垂開発株匏䌚瀟Japan
  • Green PMU Semi Private LimitedIndia
  • 株匏䌚瀟想ひ人Japan
  • 株匏䌚瀟GIGABANKJapan
  • GraphitizeGeorgia
  • My Own Shoes Co. LtdKorea

Following the closed pitch round (second screening), the 11 finalists were announced on September 24, 2026. The order shown does not indicate ranking.

— Sponsors

Sponsors

Supported by 33 companies and organizations.

Special Sponsors — Special Partners

General Sponsors — Partners

— Entry

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