Writing samples with 3 special Pilot Custom pens in Iroshizuku Yama-guri

Pilot's (now-discontinued) ‘modern’ release of the Hannya Shingyo fountain pen sports a size 10 nib of the type found on pen models in the Custom line, albeit being quite unusually made of 18K gold instead of 14K gold.

The Custom Enjyu (or Enjū) is essentially a Custom 845 but with a (resin-impregnated) wood body; and the Custom Kaede is essentially a Custom 742 with a (resin-impregnated) wood body, using the same gripping section and other components for the functional aspects as their counterparts.