"Dai-chan Kazoe Uta" was a song by Yoshimi Tendo.
It was the opening song for the anime "Inakappe Taishou"
and released as a single in 1970 (as Yoshimi Yoshida)

Momoka sang it in the 15th "Sakazaki Kounosuke no Momoiro
Folk Mura" episode in 2015

Mus: Shosuke Ichikawa (市川昭介), Lyr: Miyuki Ishimoto (石本美由起)

TV version:

Kanji

一ツ他人より力もち
二ツふるさと 後にして
花の東京で 腕だめし
三ツ未来の大物だ
大ちゃん アッチョレ 人気者
てんてん てんかの いなかっぺ

四ツ弱気は 見せないで
五ツいつでも 猛稽古
きたえぬけぬけ 得意わざ
六ツむしゃくしゃ するときは
大ちゃん ドバット 丸はだか
てんてん てんかの いなかっぺ

七ツ七くせ 悪いくせ
八ツやっぱり なおらない
九ツ困った すびばせん
十でとうとう ずっこけた
大ちゃん ボッチョレ いい男
てんてん てんかの いなかっぺ

Romaji

Hitotsu hito yori chikaramochi
Futatsu furusato ato ni shite
Hana no toukyou de udedameshi
Mittsu mirai no oomono da
Daichan atchore ninkimono
Tenten tenka no inakappe

Yottsu yowaki wa misenaide
Itsutsu itsu demo mougeiko
Kitae nukenuke tokui waza
Muttsu mushakusha suru toki wa
Daichan dobatto maru hadaka
Tenten tenka no inakappe

Nanatsu nana kuse warui kuse
Yattsu yappari naoranai
Kokonotsu komatta subibasen
Too de toutou zukkoketa
Daichan botchore ii otoko
Tenten tenka no inakappe

Translation

One - he's stronger than anyone
Two - he left his hometown behind
To test his strength in Tokyo
Three - he's gonna be a real contender one day
Dai-chan's a real popular guy
The le-le-legendary country bumpkin

Four - he never shows any weakness
Five - he's always training like mad
To polish his special moves
Six - when he does something unbelievable
Dai-chan's always naked
The le-le-legendary country bumpkin

Seven - he has seven bad habits
Eight - and never seems to change
Nine - just says a mischievous "sorry"
Ten - and falls on his face
But Dai-chan's a real swell guy
The le-le-legendary country bumpkin