Maruzen is a stationery store and oldest importer of fountain pens in Japan. Their Athena ink line is legendary.
| Count | Brand | Line | Ink | ||
|---|---|---|---|---|---|
| 1 | Maruzen | Gyokuro | Details | ||
| 1 | Maruzen | Koubai | Details | ||
| 9 | Maruzen | Lemon | Details | ||
| 7 | Maruzen | Athena | Akane | Details | |
| 4 | Maruzen | Athena | Aozora | Details | |
| 4 | Maruzen | Athena | Black | Details | |
| 7 | Maruzen | Athena | Blue | Details | |
| 26 | Maruzen | Athena | Blue Black | Details | |
| 4 | Maruzen | Athena | Doukan | Details | |
| 102 | Maruzen | Athena | Eternal Blue | Details | |
| 8 | Maruzen | Athena | Ginkan (2020 pen fair) | Details | |
| 39 | Maruzen | Athena | Hatobanezu | Details | |
| 17 | Maruzen | Athena | Marine Blue | Details | |
| 2 | Maruzen | Athena | Marunouchi Oasis | Details | |
| 13 | Maruzen | Athena | Nihombashi 1870 | Details | |
| 1 | Maruzen | Athena | Nihombashi Aomidori | Details | |
| 8 | Maruzen | Athena | Nihombashi Fukurou | Details | |
| 2 | Maruzen | Athena | Nihombashi Hayashi | Details | |
| 10 | Maruzen | Athena | Nihombashi Keyaki | Details | |
| 9 | Maruzen | Athena | Nihombashi Kinkan | Details | |
| 12 | Maruzen | Athena | Nihombashi Kirin | Details | |
| 7 | Maruzen | Athena | Nihombashi Midori | Details | |
| 9 | Maruzen | Athena | Nihombashi Murasaki | Details | |
| 8 | Maruzen | Athena | Nihombashi Sakuramichi | Details | |
| 28 | Maruzen | Athena | Renga | Details | |
| 35 | Maruzen | Athena | Sepia | Details | |
| 2 | Maruzen | Athena | Waka-remon | Details | |