Some pickup vocab from watching TSD!

口実 (こうじつ, koujitsu) – excuse, pretext

営業 (えいぎょう, eigyou) – business; trade; sales; operations

底力 (そこぢから, sokochikara) – latent energy; reserve strength; potentiality

喫茶店 (きっさてん, kissaten) – coffee shop; tearoom; coffee lounge; coffeehouse; cafe

Definitions from jisho.org