I will echo other people’s opinion and say that you should enter here without knowing anything about it. The experience is astounding when you go in with no expectations or prior knowledge whatsoever.
This was my favorite part of Naoshima, perhaps even my favorite art piece of all time. To me, ideally, art should be understandable right away without any prior explanations or some kind of grandiose essay about it. This experience left me speechless and stunned for a few minutes after the exhibition. It is quite an experience you will never get from elsewhere.
I won't tell you much about this because I've had the conversation that it's really about how one reacts that makes this piece all more special and it is a very special James Turrell and Tadao Ando light sculpture. No pictures as it would take minutes of long exposure to get anything.
I visited a different version at Museum San in Korea. I enjoyed both of the artworks so much but this one i felt deeper emotions I must say. As a person with slight claustrophobia you might want to be careful about its VERY dark inside
This is one of the most fascinating pieces I’ve seen in a long time. It evoked so much emotion, from pain to discomfort, humour to awe. Be organised and book a time slot in advance, you won’t regret it.