Here are a few recommended business hotels near Shinjuku.
Japan House Ikebukuro: about 12,000 JPY per night
Hop Inn Tokyo Iidabashi: about 13,000 JPY per night https://www.hopinnhotel.com/ja/our-hotels/hop-inn-tokyo-iidabashi
Vessel Inn Takadanobaba Ekimae: about 15,000 JPY per night https://www.vessel-hotel.jp/inn/takadanobaba/
SHORTsuido: about 15,000 JPY per night
BuRan House: about 15,000 JPY per night
Train companies in Tokyo are known for their extensive networks and often operate a variety of businesses, including hotels, often located at or near major stations.
JR East (East Japan Railway Company)
The Tokyo Station Hotel: A classic and luxurious hotel located directly within the historic Tokyo Station building.
It offers a unique and elegant experience. Hotel Metropolitan: A brand of city hotels often found near major JR stations.
The Hotel Metropolitan Tokyo Ikebukuro and Hotel Metropolitan Edmont Tokyo are well-known examples. JR-East Hotel Mets: A large chain of business hotels, with numerous locations throughout Tokyo, often right next to JR stations.
They are known for their convenience and modern, streamlined rooms. Examples include JR-East Hotel Mets Shibuya and JR-East Hotel Mets Akihabara. The Blossom: A brand of hotels that offers a higher-end experience while still being conveniently located. The JR Kyushu Hotel Blossom Shinjuku is an example in Tokyo.
Tokyu Corporation (Tokyu Group)
Cerulean Tower Tokyu Hotel: A prominent high-rise luxury hotel in Shibuya, a major hub for the Tokyu line.
The Capitol Hotel Tokyu: A sophisticated luxury hotel in the heart of Tokyo, known for its elegant design and prime location.
Tokyu Stay: This is a popular business hotel brand known for its long-stay amenities, with many rooms equipped with kitchenettes and washer/dryers.
They have numerous locations in Tokyo, often near Tokyu line stations.
Keio Corporation
Keio Plaza Hotel Tokyo: A very famous and prominent high-rise hotel in the Shinjuku district.
It was the first skyscraper hotel in Japan and is directly connected to the Keio train line's Shinjuku Station. The Keio Plaza Hotel chain is a subsidiary of Keio Electric Railway.