架构师提供的文本描述。作为PTW建筑师事务所的实践总监，Sakaguchi于2006年在东京赢得了这座小型商业大厦的设计比赛。加冕的顶层阁楼高于31米的高度限制，但在背靠背的范围内，它闪耀着像精心切割的珠宝。大多数周围的建筑都有31m高，所以顶层公寓从木材甲板露台到东京车站区，再到新宿区，都可以欣赏到开阔的景色。

Text description provided by the architects. Jun Sakaguchi as a practice director of PTW Architects won a design competition for this small commercial block in Tokyo in 2006. Crowned with a penthouse rising above the 31m height limit but within the set-back line, it glows like finely cut jewellery. Most surrounding buildings are 31m high, so the penthouse enjoys open views from the timber deck terrace to the Tokyo Station area and further up to the Shinjuku district.

 © Tomohiro Sakashita

c.Sakashita Tomohiro Sakashita

外墙有一个美丽和深弯曲的玻璃墙，它最大限度地为租户的正面，并不断反映环境的变化。中央玻璃电梯这座建筑提供了一个新的地标和一种新的方式来激活一个典型的商业区。

The façade has a beautiful and deeply curved glass wall, which maximizes the frontage for tenants and continually reflects changes in the environment. A central glass lift-well unifies the curve of the penthouse with the lower levels, creating a symbolic form. This building provides a new landmark and a novel way to activate a typical commercial area.

 © Tomohiro Sakashita

c.Sakashita Tomohiro Sakashita

该计划提供95%的净面积在典型的水平，创新的设计方法提供了一个环境友好的设计为其租户。

The plan provides 95% efficiency of net area on typical levels with the innovative design approach providing an environmentally friendly design for its tenants.