The room 1A has an insanely loud and undisclosed clicking noise behind the couch that woke me up several times during the 2 nights I stayed. Koichi also seemed to have an automated messaging system which works if you have no problems, however, when messaging Koichi he never replied to any of my questions or concerns. Other than that, there was nothing else wrong and the apartment is as described! I’d recommend bringing earplugs for sleeping for future tenants