Chibikko Tenseisha wa Tenioenai! ~Tensei Shitara Chibikko Datta Kedo, Seiju to Issho ni Chudoon! Suru~Newちびっ子転生者は手に負えないッ！～転生したらちびっ子だったけど、聖獣と一緒にちゅどーん！する～

Thanks to a god's intervention, Haru is reincarnated into another world as a two-year-old child. He's tiny and incredibly cute, but he's also very active, sometimes defeating huge monsters with a "boom!" and healing the heart of a spoiled young lady!