Terrace House with Piano Room is a contemporary residential project completed in 2018, located in Meguro Ward, Tokyo. Designed by Nousaku Fuminori Architectural Design Office, this innovative rowhouse reimagines traditional Japanese townhouse living for modern residents. The distinctive feature of this design is the thoughtful integration of a dedicated piano room, which serves as a unique living space that balances privacy with communal awareness. The project exemplifies contemporary Japanese residential design by combining efficiency with artistic expression, making it a notable example of how traditional housing typologies can be adapted to meet the cultural and practical needs of today's urban dwellers.