Apr. 12, 2022 (edited)
Found a nice izakaya in Kanda today.
The name is Kakuuchi Inagaki (角打 いながき). I think that's the reading for the kanji at least...
The place had a really nice atmosphere and some really good food at very reasonable prices.
I ordered the Saba no Shioyaki (さばの塩焼き, salt grilled mackerel) and it was really tasty and only cost 750 yen as well.
Definitely a nice place to drop by for some after work drinks with a friend or coworker or just for lunch like I did.

It seems like they serve nikomi and oden later at night as well, so if you like that I definitely recommend it.