This modern capsule-hotel chain offers 2.5-sq-metre cabins with decent headroom and floor space filled with a comfy mattress. Upgrade to 4.4-sq-metre 1st-class cabins (¥6800) for more room to stand up beside the bed as well as a side table. There's a large communal bath to soak in, and separate floors for men and women.
There are nine other branches in Tokyo.