We focus on innovation in the sansho product series, with emphasis on developing value-added items such as Arima sansho (tsukudani), salt-pickled sansho, and volatile essential oils. Based on the compositional characteristics and functional benefits of sansho, we continuously explore new applications—for instance, developing bottled and pouched salt-pickled sansho products formulated with specific ratios and ingredients. Our sales channels cover diverse models including retail and export.