Where to buy
Domestic
Tokyo
- Isetan Shinjuku Men's Building 8th floor
 - Nihombashi Mitsukoshi Main Store, Main Building 5th Floor STATIONERY STATION
 - Ginza Mitsukoshi Main Building 7th Floor Japan Edition
 - GOOD DESIGN STORE TOKYO by NOHARA
 - Itoya G.ITOYA 3F Fountain pen section
 - Hankyu Men's Tokyo B1F Stationery
 - JAPAN MASTERY COLLECTION (Japan Mastery Collection) Haneda Airport, Terminal 3, Departure Area
 - Ginza Niigata Information Center THE NIIGATA
 
Kanagawa Prefecture
- Itoya Yokohama Motomachi store
 - Sogo Yokohama 6F
 
Chiba Prefecture
- Chiba Sogo Store 7F OeX+
 
Niigata Prefecture
- Niigata Isetan 1F NIIGATA Etsushin
 - Ponshukan Craftsmanship
 - Suwada Manufacturing Open Factory
 - SQL.
 - Ojiya Sun Plaza
 
Aichi prefecture
- Tokyu Hands Nagoya Store 10F Men's Study
 
Osaka Prefecture
- KA-KU Osaka store
 
Hiroshima Prefecture
- Edion Tsutaya Electrics
 
Kagawa Prefecture
- Kurashi-no-mori(Living Forest)
 
abroad
- MARK'STYLE TOKYO Paris Le Marais
 - GOOD DESIGN STORE Hong Kong
 - GOOD DESIGN STORE Bangkok, Thailand
 
others
- Furusato Choice (Ojiya City, Niigata Prefecture)
 - Satofuru (Niigata Prefecture)