Finding housing in Tokyo

Hello! First time posting here.

Now that school's ending soon, I was thinking about moving to be closer to the place I'll be working at. I know about the usual suspects when it comes to real state agencies that accommodate to foreigners, but I was hoping to get any other recommendations for companies that might not be very well-known. I have found that these small companies have some pretty interesting listings that I couldn't find anywhere else, and the properties don't get snatched in two days like they do on big sites. I myself only know about CLE (https://cletokyo.com/about) and might actually get a property from there, but I wanted to ask here first whether any of you have any other suggestions for where to look at. Thanks!

by EsSonos