What does this say?

[enrico]

Standard message in a Jiro package. But what does it say?

 

[blokey]

367, hammered Santoku, Soft steel, White steel #1, Steel knife Wa-handle. 5 sun 5 Bun , 4th of Reiwa, Yayoi made, Written by Jiro

 

[enrico]

367, hammered Santoku, Soft steel, White steel #1, Steel knife Wa-handle. 5 sun 5 , 4th of Reiwa, Yayoi made, Written by Jiro

Wow that was fast! Thank you! Love this little cleaver

 

[blokey]

Wow that was fast! Thank you! Love this little cleaver

A little correction, 五寸五分 is Five Sun Five Bun, which is traditional Japanese measurement. Sun is around 3cm, Bun is around 3mm.