Fude Nagomi Honzukuri Uguisu (nightingale)

The Sailor Brush Pen series, which has been independently developed and sold since 1972, now has an easier-to-hold, more modern design.
It is generally believed that holding a pen about 3 cm above the tip is the best way to write with it, and the Fude Nagomi pen has been designed with just the right amount of curve so that you can hold it comfortably 7 cm above the tip from the moment you first pick it up.
In addition, the handle is as thin as a small brush, supporting smoother brush strokes.