Stories from the challengers UPSIDER supports

Venture-debt financing — bitBiome

ラピュタロボティクス2026.05.08

Venture-debt financing — ラピュタロボティクス

Mujin2025.12.03

Venture-debt financing — Mujin

ランディット2025.08.30

Venture-debt financing — ランディット

ランディット2025.08.29

Venture-debt financing — ランディット

ZIGExN Inc.2025.08.19

Operational efficiencyGovernanceDedicated support

“What we believe shapes the future.” ZIGExN’s journey to IPO

カウシェ2025.06.24

Venture-debt financing — カウシェ

FLUX2025.06.02

Venture-debt financing — FLUX

クラス2025.04.24

Venture-debt financing — クラス

Hokkaido Railway (JR Hokkaido)2025.04.01

Operational efficiencyCost reductionDedicated support

“Petty cash and admin load both dropped” — why JR Hokkaido rolled UPSIDER out company-wide

すむたす2025.03.06

Venture-debt financing — すむたす

ACT Inc.2025.02.25

Operational efficiencyPoints rewardsReceipt collection

“Work efficiency and receipt-collection improved dramatically from day one” — the UPSIDER features behind ACT’s operations

COACH A Inc.2025.01.28

Operational efficiencyInternal controlsHigh credit limit

“Freed from paper statements—balancing efficiency and internal control” Why COACH A chose UPSIDER while preparing for IPO

ペイトナー2025.01.23

Venture-debt financing — ペイトナー

シェアダイン2024.11.15

Venture-debt financing — シェアダイン

mum Holdings Inc.2024.08.14

Faster monthly closingAccountingGovernance

“The hassle of credit cards is gone” mum Holdings, sharing 90+ years of eel craft with the world, on UPSIDER’s impact

Testify Inc.2024.08.08

High credit limitPoints rewardsInternal controls

“Our credit line grew about 4x from launch” Two reasons a fast-growing ad agency chose UPSIDER

Kinoshita Farm2024.08.06

Livestock farmingCash managementCash-flow improvement

Efficient cash management and a sustainable future for Omi beef, realized with Shiharai.com

RevComm2024.07.22

Venture-debt financing — RevComm

PIGNUS Inc.2024.06.20

Faster monthly closingReceipt collectionOperational efficiency

“Statement checks dropped to zero with UPSIDER” How UPSIDER supports PIGNUS’s ad-operations business and new challenges

Nagahama Works2024.06.13

ConstructionOrder growthCash-flow improvement

“We can take on jobs confidently even without cash on hand” How meeting Shiharai.com turned the business around

Drop-in Corporation2024.06.13

Wholesale & retailProcurementCash-flow improvement

“We can buy stock without worrying about cash on hand” Shiharai.com supports a retailer’s sourcing and next challenges

A staffing-industry company2024.05.08

Staffing industryCash-flow improvementFinancing

Flexible even with unexpected cash-flow needs— Shiharai.com backs the staffing industry’s cash flow and hiring

ThankWork Inc.2024.04.30

Food & beverageNew-store investmentCash-flow improvement

Overcoming a COVID cash crunch to open 20 stores in 3 years— Shiharai.com backs the restaurant industry

コノセル2024.04.23

Venture-debt financing — コノセル

Asuna Inc.2024.04.19

Healthcare & welfareCash-flow improvementFocus on the business

“Less cash-flow anxiety, more focus on the business” Shiharai.com solves cash flow for a healthcare/welfare provider

Sales Marker2024.04.18

Venture-debt financing — Sales Marker

Digitalift Inc.2024.03.29

High credit limitGovernanceOperational efficiency

“Flexible credit-line growth and visible payments” How Digitalift streamlined ad-spend accounting with the UPSIDER card

Chatwork Inc.2024.03.15

GovernanceOperational efficiencyInternal controls

“Corporate functions decide a company’s growth distance” How UPSIDER strengthens governance at fast-scaling Chatwork

アソビュー2024.02.21

Venture-debt financing — アソビュー

WAKAZE Inc.2024.01.30

Faster monthly closingCost reductionInternal controls

“A shift in cost awareness—consumables halved” Why WAKAZE adopted the UPSIDER card, and the results

BULK HOMME Inc.2024.01.29

AccountingReceipt managementInternal controls

“Accounting that took hours each month now finishes in minutes” The UPSIDER features that freed BULK HOMME from manual work

UPSIDER BLUE DREAM Fund2024.01.16

Venture-debt financing — UPSIDER BLUE DREAM Fund

ONE CAREER Inc.2023.11.13

GovernanceFaster monthly closingWorkload leveling

uluru Inc.2023.11.06

AccountingHigh credit limitInternal controls

“Envision the goal and run PDCA backward” How uluru’s leading corporate team achieved efficiency with UPSIDER

Linc’well Inc.2023.10.31

High credit limitAccountingDedicated support

“Credit-line management pain solved—no more monthly prepayments” How the UPSIDER card fixed healthcare-IT startup Linc’well’s accounting

Unifa Inc.2023.10.24

High credit limitGovernanceAccounting

“The chance of fraud is now nearly zero” The UPSIDER card features that freed Childcare-Tech company Unifa’s accountants from worry

Media House Holdings Inc.2023.09.20

Faster monthly closingGovernanceInternal controls

“The monthly close is done by the 2nd business day” How a 41-year-old full-service agency aiming for IPO solved a long-standing problem

BASE FOOD Inc.2023.09.06

High credit limitInternal controlsAccounting

“Usage at a glance—easy to explain controls in IPO review” How UPSIDER streamlined accounting at complete-nutrition pioneer BASE FOOD

for Startups Inc.2023.09.05

Internal controlsAccountingFast response

Photosynth Inc.2023.09.04

AccountingInternal controlsGovernance

“A system collecting 95%+ of receipts by month-start, cutting a full person-day at close” The change UPSIDER brought to Photosynth’s generalist management team

Spacemarket Inc.2023.09.01

AccountingInternal controlsGovernance

Safie Inc.2023.08.29

AccountingGovernanceFast approval

“With accounting × IT, we protect staff from fraud risk” Why Safie’s accountant adopted the UPSIDER card within a month of joining

Atrae Inc.2023.08.29

Internal controlsAccountingGovernance

“The accounting team leads and raises enterprise value” Self-managed Atrae takes on a faster monthly close

Coconala Inc.2023.08.28

AccountingPoints rewardsGovernance

“A board that was just numbers became a place for meaningful, analysis-based discussion” The unexpected benefits Coconala (3M+ members) gained

Timee Inc.2023.08.08

GovernanceAccountingHigh credit limit

“Issue cards per use and limit where they’re used to prevent misuse” Timee, which automated accounting, shares tips for using the UPSIDER card

No. Holdings Inc.2023.08.08

Points rewardsFast approvalGovernance

“The ideal card that keeps granting ad-agency accountants’ wishes” Why No. Holdings keeps using the UPSIDER card to transform online advertising

DROBE Inc.2023.07.12

High credit limitPoints rewardsRapid feature development

High limits and a fast dev pace—“a real commitment to backing startups” won them over. Why apparel innovator DROBE uses UPSIDER

Spir Inc.2023.05.26

Employee expense reimbursementAccountingFast response

“Card payments are automated all the way to journal entries” How scheduling innovator Spir achieved a faster close with UPSIDER

Another works Inc.2023.05.24

AccountingUnlimited card issuanceHigh credit limit

“Real-time statements let us do more mid-month and close earlier” How Another works, behind Fukugyo Cloud, uses UPSIDER

YOUTRUST Inc.2023.05.17

High credit limitPoints rewardsCost reduction

“Our limit is 23x the old card—UPSIDER is an essential payment platform” Cutting accounting costs for career-opportunity service YOUTRUST

Voicy Inc.2023.04.27

High credit limitDedicated supportPoints rewards

“The effort and time we took for granted are gone” The UPSIDER card behind voice platform Voicy (1.65M+ members)

Morght Inc.2023.03.27

High credit limitAccountingFast response

“A corporate card supporting a fast-growing, multi-billion-yen brand” Morght on the UPSIDER card’s one-of-a-kind appeal

株式会社クラス2022.08.26

AccountingUnlimited card issuanceDedicated support

「何枚発行しても統制が取れる唯一無二の法人カード」循環型の家具・家電サブスク、CLASがUPSIDERを使って経理を効率化した方法

TENTIAL Inc.2022.08.22

Employee expense reimbursementAccountingUnlimited card issuance

“We can confidently give every department a card” How wellness brand TENTIAL streamlined internal card operations with UPSIDER

READYFOR Inc.2022.08.09

AccountingInternal controlsDedicated support

“A card built with a startup corporate worldview” How READYFOR streamlined accounting with UPSIDER

Arai Shizai Inc.2022.06.17

GovernanceAccountingUnlimited card issuance

“Unlimited card issuance cut invoices by 20%” How UPSIDER changed accounting at a 70-year-old company

KAKEHASHI Inc.2022.04.20

Employee expense reimbursementNo FX feesDedicated support

“Indispensable for a fast-growing startup’s governance and finance” KAKEHASHI, a pharmacy-SaaS standout, on the UPSIDER card

Rentio Inc.2022.04.20

GovernanceHigh credit limitDedicated support

“Chaotic corporate-card management, revolutionized” How the UPSIDER card solved the sourcing challenge at buzzy appliance-rental Rentio

SODA Inc.2022.04.20

High credit limitFast responseDedicated support

“Only this card can raise the limit 10x+ in one business day” The UPSIDER card behind the rapid growth of SNKRDUNK operator SODA

REHATCH Inc.2022.04.20