If you're looking for anime similar to Ooya-san wa Shishunki!, you might like these titles.
Hakone is a hot spring spirit who descended to a spa resort on Earth. However, with her long slumber, she looks like a little girl on the outside. The high school boy Touya stumbles across her at a hot spring and ends up joining Hakone in retrieving her original powers.
They're both cute and feature a mature little girl who is taking care of and being taken care of by an older boy/man.
Both of these series have a rather short female main character that have an important job to do!
In Ouya-san wa Shishunki! Chie is the landlord for an apartment building.. despite being a middle schooler. And Hakone-chan in Onsen Yousei is well... a hot spring spirit
Shuri Komori is a 14-year-old girl, who is so nice that she can not turn down people’s request. She gains amazing abilities while she fulfills people’s request. There are many fun & happy things in her life, since she is an adolescent middle school student after all!
2 votes
Both follow the story of a young girl and have short episodes. they also have aspects of people relying on the main in the story. However both don't have much character development and limited story, even so I believe if you liked one you should enjoy the other xx
Both anime follow a young girl (middle school aged) through their everyday antics.
Komori-san is the one helping her classmates and others she meets, while Chie is the one who usually gets help from her tenants so she can make more friends as she's not too good at that.
Komori-san one is more settled at school, while Ooya-san one is usually set in the apartments building.
Both of them have funny, but also wholesome moments and both of them are cute, quick watch.
As siblings go, Atsumi and Atsushi are anything but typical. High schooler Atsumi is exceptionally small for her age, and elementary schooler Atsushi is abnormally tall with a deep voice, leading to misunderstandings on both sides! Whether Moriyama-sensei gets embarassed by Atsushi's every move, or Atsumi is offered candy meant for children, or poor Atsushi is arrested for being a perv that’s trying to snatch kids on their way to class, this brother and sister duo is bound to have an eventful day-to-day life!
1 vote
Both are cutesy comedic with humourous misunderstandings and some age-barriered attraction and super short eps.
Sonya may look like a regular school girl, but in truth she’s a deadly assassin who keeps to herself. Despite many warnings not to get involved with her, ditzy Yasuna decides that she is her friend, even if it means getting her arm broken or ending up in a headlock each time she surprises the young hitman. And just to make matters worse, ninja girl, Agiri - an associate of Sonya's - also attends the same school. With Sonya resorting to violence at every turn and Agiri parading her various "techniques" at every turn, Yasuna’s school life is about to get all the more hectic... that is, if she can manage to survive in one piece!
The new episode will adapt eight previously-unanimated stories from Kaduho's original manga, including the Halloween story.
Danchigai focuses on the life of Haruki Nakano and his four sisters, all of whom live together in the same apartment complex. The only boy of five siblings, Haruki lives with his older sister Mutsuki, difficult younger sister Yayoi, and mischievous twins Uzuki and Satsuki.
Even though her ridiculously wealthy family tries to give her everything, it's not until the sheltered Wakaba Kohashi fails to get into an upscale school that she finds what she really needed: a group of friends who want to know the real her, and not her status. Her new school mates may not be up to date on haute couture, but Wakaba is enthralled by their knowledge about the outside world, including the flashy "gyaru" fashion. Soon, Wakaba is helping (or TRYING to help) her newfound friends with their newfound high school girl problems.
When Mugi gives the girls some souvenirs from one of her trips abroad, the members of the Light Music Club decide that what they all need is their own trip overseas. Having just returned from the summer festival and with college entrance exams looming, the gang decides that the best thing to do is to wait and have their trip after graduation as a special retreat for the whole club. With the prospect of something to look forward to, Yui, Mio and the others all begin excitedly planning their vacation, but first they need to sort out their passports and decide on somewhere to go.