Where to change a nappy in Tokyo
Nappy-changing tables and nursing rooms we could confirm from an official page, with the date we checked. Places we have not checked are not listed.
Asakusa Culture Tourist Information Center: nursing room
Two feeding booths and a changing bed, across from Kaminarimon.
A certified nursing and changing room inside the building connected to Asakusa Station, open daily 10:00-20:00.
A curtained nursing room and a changing shelf, on the 8th floor.
You can also ask for one near a place — try “nursing room near Ueno Zoo”.