"Teyandee" (てやんでえ) is Yattaro`s favorite phrase.

"Teyandee" is a word that doesn't translate well into English. It's a retort used primarily by the old Tokyo city district residence and represents the Edo spirit
as espoused by the city folk in the area. It most likely evolved from the sentence "nani itte yandee?" ("What are you saying?" with disdain). See the eighth issue of the "Pizza Cats Review" newsletter for more details.

Teyandee usage

During the episode, Yattaro says てやんでえ! numerous times:

1) "Teyandee!” is yelled by Yattaro during the opening credits song (Ottodokkoi Nihonbare (TV Size))

2) Teyandee! is said by Yattaro during the team introduction

3) Teyandee can be heard when Yattaro is saying the 10th episode title: "Teyandee! Kore ga Nyankii dee” (てやんでえ!これがニャンキーでえ):

4.1) Throught the episode, Teyandee is usually said by Yattaro many times.

4.2) Teyandee, yelled by Yattaro, can also be heard when Ottodokkoi Nihonbare is used in 2 episodes:

Episode	Event	Picture
9	Suit up/launch sequence
20	Nyago King/Toritsukkun Armors are summoned

5) In the announcements of next episode, "Teyandee" can be heard 2 times:

As a part of "Next episode of Kyattou Ninden Teyandee:" phrase, said by Yattaro
As Yattaro`s battle cry

Teyandee said by other characters

Episode	Character	Picture
9	Pururun, Sukashii and Otama
9	ヤットカメ１号 in Yattaro form
26	Karamaru
37	Itsumono Ko
37	Pururun (twice - in the next episode announcement)
38	Itsumono Ko - 4 times