In 1905, in the village of Asotsu, Fukui prefecture. Gozaemon Masunaga was struggling to establish industry in the area. At that time, his younger brother, Kohachi, proposed manufacturing eyeglass frames in the village. Amid fierce opposition from the villagers, the two begin a difficult journey together. This is the story of two brothers who changed the world with their glasses.
| Actor | Role |
|---|---|
 Kie KitanoNot listed | Not listed |
 Win MorisakiNot listed | Not listed |
 Taro SurugaNot listed | Not listed |
 Ai TakahashiNot listed | Not listed |
 Shiori AkitaNot listed | Not listed |
 Kiriko IsonoNot listed | Not listed |
 Rino KataseNot listed | Not listed |
 Kanji TsudaNot listed | Not listed |
 Takaaki EnokiNot listed | Not listed |
 Terumi AzumaNot listed | Not listed |
 Shiro SanoNot listed | Not listed |
 Kotaro KoizumiNot listed | Not listed |