Principal Business Partners

ZEBRA Co.,Ltd.
MITSUBISHI PENCIL CO.,LTD.
THE SAILOR PEN Co.,Ltd
SAKURA COLOR PRODUCTS CORP.
PILOT CORPORATION
Pilot Inky Co.,Ltd.
OHTO Co.,Ltd.
Shachihata Ink.
Kuretake Co.,Ltd.
Kotobuki Co.,Ltd.
TOMBOW PENCIL CO.,LTD
Pentel Inc.
Platinum Fountain Pens
Marvy Corporation
Bumpodo
Designphil Inc.
MICRO CO.,LTD.
Carl Hong Kong COrporation
plus some 100 other companies.