Box inscription for chawan tea bowl

[Graybadger]

Hello. I bought a teabowl made by Onisaburo Deguchi and it came with a box with the artist's signature and seal and a "name" for the chawan, but I can't read the part shown here.  I can't identify these kanji.  Can you help?

[k morita]

Hi,

 

真如楽焼　shin nyo  raku-yaki

 

茶碗   Chawan

 

 

[Graybadger]

Thank You!