YURT, based in Yaizu, Shizuoka Prefecture, has released the VANLIFE ROOMKIT for the Toyota Sienta (5-seat version). It converts the rear space into a wooden-floor area and includes floor panels, side panels, sliding drawers, a multifunctional board, and a curtain. According to one source, folding table legs are also included.
Installation requires no drilling or body modifications; all elements can be removed to return the car to standard condition. The floor folds and attaches to the second-row seatback, and can be deployed in about 10 seconds. Modes include fully flat, "living room" (with seats left in place), and "outdoor" (using the shelf as a table).
The price is stated differently across sources: one says 595,000 yen (tax included), another says 59,950 yen (tax included). A version for the 7-seat model is expected in 2027.