Sanshin is one of the few Zen communities offering a sesshin ('without toys') in the style of Uchiyama-roshi, featuring 14 hours of zazen per day with no ceremonies, work, or Dharma talks.
Sanshin is a Zen community that offers a unique type of retreat called a sesshin, which emphasizes intense meditation (zazen) for 14 hours daily without any distractions like ceremonies, work, or formal teachings.