According to their Japanese website, pets may enter only with a leash on. However, pets may not enter certain areas in the park where zoo animals run freely such as Bird's Paradise and boat tours, etc., also not allowed in the dining areas.

We received a pamphlet in English. It gives hours, address, website, and feeding guide. It labeled 30+ animals in English, that you can check off✔️the ones you see. It also explained how the squirrel monkeys might take your belongings, so to be careful, and reminded not to feed with human food, etc. The pamphlet also explained what's available for elderly, disabled (wheelchairs, disabled bathrooms, dotted line on map showing all places with no steps). Also info for parents with small children, what visitors with pets should/shouldn't go along the park, & that they have coin lockers available, etc. The inside of the print has the map, all labeled in English, with restaurant names, and other helpful info.

バスは無かったと思いますよ