Translation

The Japanese word for "Pipa Pipa" is pipapipa ピパピパ, a katakanization.
Another word for "Pipa Pipa" is komorigaeru コモリガエル.

Romaji pi pa pi pa
Katakana
Hiragana
Romaji ko mo ri ga e ru
Hiragana
Katakana
Kanji
Meaning Babysitter Frog
School Level 小1 小3

Synonyms

Suriname Toad, Star-Fingered Toad, Common Suriname Toad.
Scientific name: Pipa pipa.

Further Reading