Daiku no Gen-san: Kachikachi no Tonkachi ga Kachi English translation
大工の源さん カチカチのトンカチがカチ
PentarouZero's English patch for a Japan-only Game Boy Color game starring Hammerin' Harry's carpenter Gen-san.
What's translated
PentarouZero's patch puts the game's text into English and is listed as fully playable. Version 1.0 was released on Christmas Eve 2003.
Playing it
Apply the patch to your own copy of the Japanese cartridge, following the instructions on the romhacking.net page for this translation.