What Maruman Corporation does

Maruman Corporation (マルマン株式会社) is a privately held Japanese stationery manufacturer founded in 1920 (Taisho 9), headquartered in Nakano, Tokyo, with approximately 227 employees and ¥49 million registered capital. The company began by cutting and supplying paper to schools and government offices and is credited with introducing Japan's first spiral-bound sketchbook; today it operates a multi-brand portfolio spanning core Maruman sketchbooks and notebooks (Zuan Sketchbook, Spiral Note, Croquis Book, Maruman Loose-Leaf), sub-brands targeting adults and professionals (Mnemosyne journals, YOUANCE and ZIPPLE binders, Sept Couleur, Vif Art watercolor paper), the lifestyle brand SOUZO by maruman launched in July 2025, and imported brands (Canson, Lyra, ARCHES) for which Maruman serves as the Japanese distributor. Manufacturing is conducted domestically at the Sagamihara factory (Kanagawa) and through Miyazaki Maruman, supporting the proprietary MPS (Maruman Paper Series) of 13+ paper formulations tuned for fountain pens, watercolour, sketching and dry media, plus FSC-C180385-certified eco-mark lines.

The revenue model is anchored in physical product sales through owned e-commerce (Rakuten, Amazon, Yahoo Shopping, SOUZO direct shop) and a nationwide network of stationery retailers, supplemented by a B2B Original Stationery Service (オリジナル文具サービス) for OEM, corporate gifting and brand-collaboration projects priced on a quote basis, and distribution margin from imported French art brands. Products retail between ¥154 and ¥8,800 across roughly 1,000+ SKUs, with a 578-SKU price revision effective August 3, 2026 signalling portfolio-wide repricing. Customer segments span students and education (a legacy channel), professional artists and illustrators (supported by ambassador programmes for Canson and ARCHES), and corporate clients using the OEM service. The group is controlled by Maruman Holdings Co., Ltd. and includes wholly-owned subsidiaries Miyazaki Maruman (manufacturing), Maruman Art (art/design education, renamed from Sanimo in April 2026), and Shanghai Manluwen Trading (China distribution).

Name

Maruman Corporation

Legal name

マルマン株式会社

Website

https://e-maruman.co.jp

Company type

Private

Founded year

1920

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

Stationery Manufacturing

NAICS

Stationery Product Manufacturing (322230), Converted Paper Product Manufacturing (3222), Stationery and Office Supplies Merchant Wholesalers (42412)

SIC

Wholesale-Paper & Paper Products (5110), Pens, Pencils & Other Artists' Materials (3950)

akta.pro primary industry

Stationery & Office Paper Products (notebooks, pads, forms) (IMAMAHAG)

Keywords

• Sketchbook manufacturing
• Art paper products
• Loose-leaf binders
• Custom OEM stationery
• Writing paper products

Headquarters

HQ city

Nakano, Tokyo

HQ country

Japan

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Stationery product sales (B2C and B2B): Maruman generates revenue primarily through the sale of stationery products — sketchbooks, notebooks, loose-leaf binders, refills, art paper — via retail, e-commerce, and wholesale channels in Japan and internationally. Products range from consumer retail (¥154–¥3,740 per item) to professional art papers.
2. Custom/OEM Original Stationery Service: Maruman operates a custom stationery service (オリジナル文具サービス) offering full customization, brand collaboration, name printing (箔押し・シルク), and a web simulator (lettab.com) for orders of custom notebooks, sketchbooks, binders, diaries, calendars, and pad holders. Revenue is generated per order for B2B clients (corporate gifts, novelties, OEM).
3. Import and distribution of international art paper brands: As the Japanese agent for Canson (法国康颂) and Lyra (リラ), Maruman imports and distributes internationally renowned art papers and art supplies, adding a distribution/sourcing revenue stream.

Pricing tiers

Go-to-market motion1 record

Distribution channels7 records

Marketing channels8 records

Core offering

Maruman Corporation manufactures and sells paper-based stationery products including sketchbooks, notebooks, loose-leaf paper, binders, diaries, and art papers, both under its own sub-brands (Mnemosyne, SOUZO, YOUANCE, ZIPPLE, Spiral Note) and as the Japanese distributor of imported brands (Canson, Arches, Lyra). The company also offers an Original Stationery Service (B2B OEM) producing custom branded stationery for corporate clients.

Product overview

Maruman Corporation is a Japanese stationery manufacturer founded in 1920, specializing in paper products including sketchbooks, notebooks, loose-leaf papers, binders, diaries, and art papers. The company operates a multi-brand portfolio strategy with core Maruman-branded products (図案スケッチブック, スパイラルノート, マルマンルーズリーフ, スマートレビュー) alongside specialized sub-brands like ニーモシネ (premium journals), SOUZO by maruman (lifestyle brand), ヴィフアール (watercolor papers), and ユアンス/ジップル (binders). The product lineup includes imported French art paper brands (キャンソン, アルシュ, リラ) as official Japanese distributor. The company also offers OEM/custom stationery services through its Original Stationery Service (オリジナル文具サービス) for corporate clients. Maruman maintains domestic manufacturing at its Sagamihara factory while producing at Miyazaki Maruman, and holds the trademark for 'September 21 as Sketchbook Day.' Products range from educational items (バインダー, ルーズリーフ) to professional art supplies (水彩紙, 画用紙) with paper quality and manufacturing craftsmanship at the core of the brand identity.

Differentiator

Problem solved

Functional benefit

Brands

• SOUZO: A lifestyle brand by Maruman exploring new possibilities for stationery. Promoted as 'the beauty of incompleteness,' focusing on rediscovering the charm of paper. Launched around July 2025.
• Mnemosyne (ニーモシネ)
• YOUANCE (ユアンス)
• ZIPPLE (ジップル)
• Session (セッション)
• Sept Couleur (セプトクルール)
• Spiral Note (スパイラルノート)
• Giuris (ジウリス)
• Smart Review (スマートレビュー)
• Vif Arle (ヴィフアール)
• Kurukuru Ring (くるっとリング)

Products and services

• Zuan Sketchbook (図案スケッチブック)
• Croquis Book (クロッキーブック)
• Spiral Note BASIC (スパイラルノート BASIC) Spiral-bound notebook series featuring micro-perforation and metal spiral rings for easy page turning and flat opening. Targeted at students and writers. Won Grand Prix at 35th Japan Stationery Awards.
• Mnemosyne Notebooks (ニーモシネ) High-quality journal notebook brand targeting professionals. Features 90g/m² thick writing paper optimized for fountain pens, dot grid ruling, ribbon bookmarks, and paper pocket. Concept: 'Writing and thinking creates creative work.'
• Sept Couleur (セプトクルール) Colorful notebook series with stain-resistant matte color covers. Features 3mm grid ruling, 100-sheet capacity, and light weight for portability. Designed for users seeking functionality and aesthetic appeal.
• Vif Art Watercolor Papers (ヴィフアール) Watercolor paper brand with three surface types: rough, cold press, and smooth. Features natural whiteness, excellent color development, and water resistance suitable for watercolor techniques. Targeted at watercolor beginners and artists.
• YOUANCE Binders (ユアンス) Binder series designed for adults featuring soft, sophisticated colors with special foil-stamped designs. Includes mini binder and standard A5 sizes with clear covers and index tabs.
• ZIPPLE Binder (ジップル) Zipper-closure binder brand developed from student feedback. Features all-in-one storage for prints, textbooks, and stationery with front pocket and multi-case storage compartments.
• Session Binder (セッション) Study-focused binder series with index tabs for organizing by subject. Available in mini, B5, and A4 sizes for different carrying and usage needs.
• SOUZO by maruman (Lifestyle Brand) Lifestyle brand focused on exploring new possibilities for stationery. Features Essence Journal notebooks with dedicated cases made from waste materials. Concept: 'Unfinished beauty' for rediscovering paper's appeal. Targeted at lifestyle-conscious consumers.
• Smart Review (スマートレビュー) Study-focused loose-leaf and mini products with review ruling, support ruling for neat notes, and memorization ruling with check boxes. Designed to facilitate efficient review and memorization.
• Maruman Loose-leaf Paper (マルマンルーズリーフ) Loose-leaf paper system compatible with binders. Features MPS-N writing paper (80g/m²) with smooth writing surface and various grid options including muted color assortment.
• Kurutto Ring (くるっとリング) Mini binder ring system for creating custom mini notebooks. Allows users to create personalized covers and bind pages freely.
• Essence Journal Premium notebook with dedicated case from SOUZO brand. Features 90g domestic writing paper with 3mm grid ruling. Available in A6 format and Square format.
• Graduate (グラジュエイト) Art paper series with 6 types of paper suitable for various techniques. Features cost-performance and portability for students and artists.
• Original Stationery Service (オリジナル文具サービス) Custom and branded stationery OEM service offering full customization, brand collaborations, name printing (foil/silk), and web-based ordering simulator. Serves corporate clients for novelty items, commemorative gifts, OEM products, and promotional items.
• Canson (Imported Art Papers Distribution) French art paper brand distributed by Maruman as official Japanese agent. Includes Mi-Teintes, Infinity, XL series, and various watercolor and drawing papers.
• Arches Watercolor Papers (アルシュ) Premium French watercolor paper brand distributed by Maruman. Features 100% cotton content and traditional production methods.
• Lyra Drawing Instruments (リラ) French drawing instrument brand represented by Maruman in Japan.
• Diary (ダイアリー) Planner and diary products available in January-start and April-start formats. Includes ring-binder compatible diary refills.
• Digital Art Print Paper (デジタルアートプリント用紙) Paper products designed for digital printing including Canson Infinity series with ICC profile support for optimal print quality.
• kAkesel (カケセル) Reusable binder with write-on, erase-off index tabs. Allows users to organize and reorganize contents multiple times.

Quantifiable outcome

• 1st in Japan to introduce spiral-bound sketchbook
• +2 more outcomes

Named customers4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Ten partnerships are on record, tiered minor and core.

• プラチナ万年筆 (Platinum Fountain Pen)minorStrategic or Co-development Partner · 1 July 2026SOUZO by maruman collaborated with Platinum Fountain Pen's 'Plaisir' pen for a co-branded product, as noted in the Mnemosyne journal product descriptions highlighting fountain pen compatibility.
• SHITSURAÉminorStrategic or Co-development Partner · 22 April 2026SOUZO by maruman collaborated with SHITSURAÉ (upcycled acrylic accessory brand) for a 5.5th anniversary event in May 2026 at Kuramae Uguisu Building. The collaboration produced triple-brand sketchbook-shaped keychains using repurposed materials (discarded tent banners, thread, paper scraps from Maruman's manufacturing process).
• MES VACANCESminorStrategic or Co-development Partner · 22 April 2026MES VACANCES (sustainable beauty/fashion brand directed by 柴咲コウ / Kou Shibasaki) participated in the SHITSURAÉ 5.5th anniversary event as a collaborating brand alongside SOUZO by maruman, producing triple-brand items.
• ステッチリーフ (Stitch Leaf)minorStrategic or Co-development Partner · 1 April 2026Maruman partnered with ステッチリーフ for a Loft store event titled 'ルーズリーフで私を楽しむトキメキ時間' (Enjoying my time with loose-leaf) held in March 2026, combining Maruman's stationery with Stitch Leaf's products.
• Canson (法国康颂)coreChannel Partner/ Reseller/ DistributorMaruman serves as the Japanese agent and distributor for Canson, a renowned French art paper manufacturer. This partnership includes product distribution (Canson Infinity, Canson XL, Mi-Teintes) and joint ambassador programs (Canson ambassador 友風子 appointed in July 2026 for illustration/manga).
• Lyra (リラ)coreChannel Partner/ Reseller/ DistributorMaruman serves as the Japanese agent and distributor for Lyra, a German art supply brand.
• ARCHES (France)coreChannel Partner/ Reseller/ DistributorMaruman distributes ARCHES premium watercolor papers in Japan. ARCHES ambassador programs have featured Japanese illustrators/painters (優子鈴 appointed December 2025), and ARCHES products are featured in seasonal campaigns.
• 大丸藤井セントラル (Daimaru Fujii Central)minorChannel Partner/ Reseller/ DistributorMaruman held a special fair 'マルマンフェア～自由な発想を楽しむ～' at the Sapporo Daimaru Fujii Central store in February 2026.
• マルマンホールディングス株式会社coreOthersMaruman's parent holding company located at the same Tokyo address, managing group company operations including Maruman Corporation, Miyazaki Maruman, Maruman Art, and Shanghai subsidiary.
• 宮崎マルマン株式会社coreOthersManufacturing subsidiary of the Maruman Group located in Miyazaki Prefecture (Miyazaki), producing Maruman products for the group.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Kokuyo Co., Ltd. Japan's largest office and stationery manufacturer, with overlapping binder, loose-leaf, and notebook categories directly competitive with Maruman's core SKUs. Comparable in domestic retail presence and B2B custom stationery offerings, but vastly larger in scale and product breadth.
• Pilot Corporation: Japan's leading writing-instrument maker (fountain pens, gel pens, Namiki). Its fountain pen business directly intersects with Maruman's Mnemosyne and SOUZO lines, which are positioned around fountain-pen-friendly paper — making Pilot both a customer-ecosystem partner and a co-marketing competitor.
• STAEDTLER Mars GmbH & Co. KG: German global manufacturer of writing, art, and drafting supplies with direct overlap to Maruman's art-paper, sketching, and drawing-instrument categories (including distribution-side overlap with Maruman's Lyra agency).
• Pentel Co., Ltd. Privately held Japanese stationery manufacturer of pencils, pens, and art supplies. Comparable in privately-held status, multi-brand stationery portfolio, and overlap with Maruman in student and artist product categories.
• Lihit Lab Inc. Japanese stationery maker specializing in binders, organizers, and pen cases — directly competitive with Maruman's YOUANCE, ZIPPLE, and Giuris binder lines. Similar mid-sized Japanese SME profile targeting adult stationery users.
• Moleskine S.r.l. Italian global premium notebook brand most directly comparable to Maruman's Mnemosyne line. Both target professional and creative consumers seeking premium writing experiences; Moleskine operates globally where Maruman is mostly domestic.
• Tombow Pencil Co., Ltd. Long-established Japanese stationery manufacturer producing pencils, writing instruments, correction tape, and art supplies. Overlaps with Maruman in student/artist supply categories and competes for the same Japanese stationery retail shelf space.
• Leuchtturm1917: German premium notebook brand with a numbering/journaling system and fountain-pen-friendly paper — closely parallel to Maruman's Mnemosyne and Spiral Note value proposition. Strong analog enthusiast community overlap.

Broad incumbents

• Faber-Castell: Global German art and writing instrument manufacturer with a vastly broader product portfolio than Maruman, but overlapping in pencils, art supplies, and premium creative stationery. Acts as a broader incumbent rather than a focused niche competitor.

Others

• Canson SAS: French art paper manufacturer for whom Maruman serves as exclusive Japanese distributor. Canson is a principal/partner rather than a competitor, but its product categories (watercolor paper, drawing paper, Infinity print media) are co-marketed alongside Maruman's own MPS lines.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xtwitter.com/maruman_sketch
• YouTubeyoutube.com/channel/UCCq-WLPxQ3c30uFoAa1PnFg
• Facebookfacebook.com/e.maruman
• Instagraminstagram.com/e.maruman
• LinkedInlinkedin.com/company/maruman-corporation

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Maruman Corporation