EST. 2018 · INCHEON, KOREA

星夜社SEIYASHA

Moving Ideas. Connecting Worlds.

Under the Stars, Across the World.
Connecting content, commerce, brands, and technology across markets.

Our story

01 Our Story

A story that kept
moving forward.

SEIYASHA’s journey began with manga and content. Each new chapter expanded the way we connect ideas, products, and markets.

2018.11
NEKO MONOGATARI INC.

Beginning with stories.

Founded as Neko Monogatari Inc., creating manga, publishing, and content-led online commerce.

2018.12
KakaoPageNAVER SERIES

Stories reach Korea’s leading platforms.

Began distributing content through KakaoPage and NAVER SERIES.

2019.04
Piccoma

The story crosses into Japan.

Expanded content distribution to Japan through Piccoma.

2020.03
Coupang

From content to commerce.

Entered Korea’s Coupang ecosystem, extending our capabilities into products, retail, and e-commerce operations.

2023.07
SUCCUBUS®

SUCCUBUS® begins.

Launched SUCCUBUS as a design-led private lifestyle brand and continues to build its digital brand experience.

2023.08
SEIYA TRADING INC.

A new operating chapter.

Commerce, brand, product, and trading operations developed further through SEIYA TRADING, established on August 1.

2026.06
SEIYASHA INC.

A name for what comes next.

NEKO MONOGATARI became SEIYASHA—carrying its content origins into a broader, modern business identity.

NEXT
GENERAL TRADING COMPANY

Beyond commerce.

Building a modern general trading company through Commerce, Brands, Trading, Technology, and Content.

02 Business

Five capabilities.
One connected direction.

01

Commerce

E-commerce and cross-border commerce shaped around real markets.

02

Brands

Brand development, daily operations, and product development.

03

Trading

Sourcing, international trade, and connected supply chains.

04

Technology

Internal systems, data, automation, and AI-assisted operations.

05

Content

The creative and media capability where our story began.

03 Our Brands

A growing portfolio
of distinct ideas.

Detailed brand information will be introduced as official materials become available.

04 Technology / Data

Technology is part
of our operation.

Internal systems connect product data, inventory, sales, e-commerce operations, and automation. They help our teams make clearer decisions while proprietary information stays private.

REVENUE GROWTH · USD2026 FORECAST
$1.5M$1.0M$500K$0
$21K$29K$286K$1.43M+
2023202420252026E

Approx. USD · Converted at ₩1,400 / US$1

LOGISTICSAI-ASSISTED
AD OPERATIONSOPTIMIZED
DECISIONSDATA-DRIVEN

05 SEIYA Trading Inc

Commerce developed
into trading.

Established on August 1, 2023, SEIYA TRADING is the SEIYASHA company responsible for principal e-commerce, product, brand, and trading operations.

  • Cross-border Commerce
  • E-commerce Operations
  • Brand & Product Operations
  • Sourcing & Supply Chain
  • Fashion & Accessories
  • Multi-platform Distribution
Registered entity

SEIYA Trading Inc
Suites 708 and 709, Juan DH Biz Tower 2, 111 Gajaeul-ro, Seohae-gu, Incheon, Republic of Korea

Representative Director진학승Business Registration438-81-03521Mail-order Sales Registration2023-Incheon Yeonsu-2236Brand Websitesuccubus.kr
Corporate Account
BankWoori BankAccount Holder
1005-004-539812
Contact
TEL+82 70-4759-1582FAX+82 70-4759-1584EMAILsupport@seiyasha.com