Onborou Hana Heim

Four people of different ages and backgrounds live in a cheap and run-down apartment called Hanamaru Heim. Suzuki-san is a calm elementary school girl whose mother hasn't come back. Sato-san is a high school girl who is good at studying but always short of money. Mr. Takanashi, an unemployed man. Mrs. Tanaka is the landlord's grandmother. There are a lot of troubles such as the monthly rent payment date and the talk of rebuilding.

(Source: Seiga Nicovideo, translated)