Wada House 1st floor
There are a large room with tatami-matted floor and Buddhist alter. This is the place for inviting relatives, neighbors and other locals to the Buddhist memorial event known as "ho'on koh". This event is also meant to deepen the bonding of the community in order to cope with the nature difficulty.
Wada House 2nd floor
There was a workplace for sericulture. Sericulture farmers feed on mulberry and raise silkworms to produce cocoons. The inhabitant made living by selling the cocoons to silk mills. The people of the household call the silkworms with the honorific title of 'Okaiko-sama' as a sign of gratitude for the silkworms that have supported the family's livelihood.