![Amazon.com : Ohto 0.7mm Blue Oil-based Ink Refill (R-4C7NP), for Ohto Multi-function Ballpoint Pen, MULTI-Smart 4, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package] : Office Products Amazon.com : Ohto 0.7mm Blue Oil-based Ink Refill (R-4C7NP), for Ohto Multi-function Ballpoint Pen, MULTI-Smart 4, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package] : Office Products](https://m.media-amazon.com/images/I/71CdYq56fML._AC_UF894,1000_QL80_.jpg)
Amazon.com : Ohto 0.7mm Blue Oil-based Ink Refill (R-4C7NP), for Ohto Multi-function Ballpoint Pen, MULTI-Smart 4, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package] : Office Products
![Amazon.com : Ohto 0.7mm Black Oil-based Ink Refills (No.897NP) for Ohto Needle Point Ballpoint Pen - Pack of 5 : Office Products Amazon.com : Ohto 0.7mm Black Oil-based Ink Refills (No.897NP) for Ohto Needle Point Ballpoint Pen - Pack of 5 : Office Products](https://m.media-amazon.com/images/I/41SoS4RnueL.jpg)
Amazon.com : Ohto 0.7mm Black Oil-based Ink Refills (No.897NP) for Ohto Needle Point Ballpoint Pen - Pack of 5 : Office Products
![Amazon.com : Ohto 0.5mm Black Oil-based Ink Refill (No.895NP), for Ohto Needle Point Ballpoint Pen, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package] : Office Products Amazon.com : Ohto 0.5mm Black Oil-based Ink Refill (No.895NP), for Ohto Needle Point Ballpoint Pen, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package] : Office Products](https://m.media-amazon.com/images/I/51Y82N-4dKL._AC_.jpg)
Amazon.com : Ohto 0.5mm Black Oil-based Ink Refill (No.895NP), for Ohto Needle Point Ballpoint Pen, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package] : Office Products
![Amazon.com : Ohto 897NP Needlepoint Ballpoint Refill 0.7 mm Black (3 Sets!!) from Japan : Office Products Amazon.com : Ohto 897NP Needlepoint Ballpoint Refill 0.7 mm Black (3 Sets!!) from Japan : Office Products](https://m.media-amazon.com/images/I/31d1LuEb9kS._AC_.jpg)