| 餅屋 | [もちや, mochiya] (n) rice cake shop keeper; rice cake store (shop) [Add to Longdo] |
| 餠は餠屋;餅は餅屋;もちはもち屋 | [もちはもちや, mochihamochiya] (exp) (id) every man knows his own business best; one should go to specialists for the best results [Add to Longdo] |
| Every man to his trade. | 餅は餅屋。 |
| A specialist has his own strength. | 餅屋は餅屋。 |