Please make reservation by yourself if you will use the following hotels.

Near Waseda (The nearest hotel to Waseda University)
RIHGA Royal Hotel Tokyo (English, Japanese)
(A little expensive)

Near Takadanobaba station (10 minutes by bus)
Taisho Central Hotel (English, Japanese)

Near Otsuka station (11 minutes by train)
Hotel Suntargas Ohtsuka (English, Japanese)
Hotel Bellclassic Tokyo (Japanese only)

Near Ikebukuro station (16 minutes by train)
Dai-ichi Inn Ikebukuro (English, Japanese)
Hotel Grand City (English, Japanese)
Sunshine City Prince Hotel (English, Japanese)
Ark Hotel Tokyo (Japanese only)
Ikebukuro Hotel Theatre (Japanese only)
Hotel Sunroute Ikebukuro (Japanese only)
Hotel Wing International Ikebukuro (Japanese only)
Hotel Ohedo (Japanese only)
Hotel Whitecity (Japanese only)

Near Mejiro station (14 minutes by train)
Richmond Hotel Tokyo (English, Japanese)

Toei Transportation Information (English, Japanese)

Toei Streetcar Arakawa Line Map (English, Japanese)