If you liked the Ookami-san to Shichinin no Nakama-tachi anime, the Anime-Planet community thinks you'd like:
Be it slaying a mammoth or simply getting a good seat in class, Harima is still outdoing himself in order to confess his love to Tenma, only to stumble upon a simple fact: he cannot make her realize there is no reason to support a Yakumo-Harima relationship! As for Yakumo, things take a strange turn. Having always been idolized, she has never had many close contacts, yet now she is suddenly approached by two girls. One is named Sarah, who wants to become close friends with Yakumo; the other is a ghost that wants to know Yakumo's opinion about boys...
As the mighty star fleet of the planet Keron prepare their invasion of Earth, Sergeant Keroro and his elite team of commandos have been sent to infiltrate the enemy strongholds and gather as much intelligence as possible. However, it seems even his extensive military training is no match for the forces of Earth, as he is discovered and captured by the two middle school siblings, Fuyuki and Natsumi. Submitted to the rigorous torture of housework duty, the amphibious Keroro must now bide his time, covertly locate his squad-mates, and resume his mission of conquest!
Since long ago, the wolf goddess Holo has honored a contract to bless the rural village of Pasloe with fertile harvests; and in return she has been celebrated and worshipped by the villagers. But as mankind advances, the people have begun to take command of nature for themselves and have made their own god to worship. Holo finds that she is paid little more than lip service, if not outright mocked; and considering the contract annulled, she takes human form and enlists the aid of a passing merchant, Kraft Lawrence, to return to her home in the snowy forests to the north. As they journey together, Kraft finds that he has plenty to learn from this capricious god, and she from him as well.
Self-professed lover of all things small and cute, Souta Takanashi finds himself dragooned into working at the Wagnaria family restaurant by the diminutive and vivacious Poplar Taneshima. Though the pay is reasonable and the clientele polite, the high school student is often at his wits' end when dealing with the quirky staff. If the indifferent and street-tough manager, katana-carrying floor chief, and terminally weak Poplar weren't enough, Souta frequently fears for his life, as every encounter with the violently androphobic Inami ends in injury. How long can he survive before the combined stress and harm do him in?
In a world where magic is a reality, the young Louise is at the bottom of her class. Dubbed "Zero" by her classmates at Tristein Academy (due to her zero success rate for magic), Louise (along with all first year students) was charged with summoning a familiar; and instead of a cute magical creature, the familiar arrived in the form of... Saito Hiraga, a normal Japanese boy who was abruptly teleported from his own world?! Can both Louise and Saito come to terms with their new and complicated "relationship" and (more importantly) help Saito find a way home?
Both these anime have the same kind of day & age feeling, as if they're both made in the same generation. The main protagonist in both anime are tsundere and are generally vicious towards the main male, although there are slight differences in the way they act, such as Ookami-san showing more appreciation towards the male than Louise. If you liked one you'll like the other, mmkay?.