Tejina-senpai

Both have a clumsy girl who is the founder/president of a school club where she try to make a boy notice her through inventions (Ueno-san) or magic tricks (Magical Senpai) ending up in a funny way. 

School club as a background, Clumsy MC girl, Normal MC guy, and every funny moment starts from the MC girl. That's available on both anime.  

Both shows have a very similar vibe to them that is hard to put into words. They are both shows with short 12 minute episodes, that each contain multiple mini segments. Both shows also are “quirky” and both shows take place in a club setting, in which there is primarily a male and a clumsy female (minor differences with the other club members) 

Both are short and can be finished in a day but besides that i think both have similar characters in terms of how they act, if you watch it you can tell their similar in a good amount of ways.(sorry i can't explain stuff good)  

Both main girls look similar and have obsessions with different things. One loves magic the other likes candy. 

Senpai from Tejina-senpai and Hotaru are essentially the same character. Both are weirdly obsessed with a singular topic and express their love towards it in strange and typically hilarious ways that will be straight manned by the supporting cast. It helps that they look similar to one another as well, because they are both absurdly hot. 

Can't help but think of the other when watching one. The music especially gives off a special kind of feeling only these 2 have. And even though the art style is not the same at all, the main girl resemble each other so much idk why 

-First, the female protagonists in both are extremely similar in personality and appearance, one obsessed with sweets and the other with magic tricks -male protagonists always end up being influenced by female protagonists to participate in their strange acts -both animes are full of funny scenes and have a little ecchi 

Both shows have the same vibe going on. They are split in parts and one episodes has an average of 3 parts. They also are both super freaking hillarious. Aho Girl is a bit more on the "the main character is dumb" stuff, while Tejina Sempai is stronger on the "the main character is hot and does ecchi things" part. Both shows are only around 100 minutes, since the episodes are only around 10 minutes each. (Watch the Aho Girl OP though, it changes every time and has a nice tune) 

similarities: Both have the same story plot where everyday guy has to face an apparently stupid and annoying girl. Both have the same comedy and ecchi element. Dissimilarities: The guy from "Aho Girl" can certainly pass as a domestic abuser , while in "Tejina sempai" the guy was a bit of as asshole to the girl. The main girl from"Aho Girl" was a text book definition of "stupid" while main girl in "Tejina sempai" was more of garden variety "Loser."  

Both are incredibly slapstick comedies revolving around a dumb and airheaded girl and an uninterested guy that gets entangled with her shenanigans and antics, then more people get embroiled into the entire thing. 

Similar comedy styles, with the female main character lacking common sense to the frustration of the male main character. Both also have twelve minute, periodic epsiodes; along with a colorful but small cast of characters that are smarter than the female main character, but still lack common sense compared to the male main character.  

Both main characters are grey haired and have big oppai. The main premise of both shows is the female lead teasing the male lead. 

While the relation between the main protagonists is different, I recommend to watch Uzaki-chan wa Asobitai because Uzaki is the same kind of girl as Tejina : a kind, confident, busty and funny girl which makes a lot of funny things happened ! You can never get bored with these girls near by ! 

Both involves guy forced into joining a club, where the girls are weird and the guy's predicament was even weirder.