Kemono no Souja Erin, Kemono Friends Recommendations
Its kinda hard to find any anime that similar to Kemono Friends, but in term of adventure and the main character starts the mysterious world from zero. These two anime fits each other. In Kemono no Souja Erin the adventure starts a bit late and the story were much much longer with deeper plot and development of character. Kemono Friends did the same from the very beginning, both has lots of likeable character and world building with hints of the mysteries in each episodes.