A selection of hotels near the campus:
Forest Hongo (https://forest-hongo.jp)
6-16-4 Hongo, Bunkyo-ku, Tokyo
Hotel Kizankan (https://kizankan.co.jp/english/)
4-37-20, Hongo, Bunkyo-ku, Tokyo
Tokyo Garden Palece (https://www.hotelgp-tokyo.com/english/sty01_e.html)
1-7-5 Yushima, Bunkyo-ku, Tokyo
Alternatively, you can try using general booking sites such as
http://www.booking.com/
http://travel.rakuten.com/
http://www.japanican.com/
http://www.expedia.co.jp/
