Edit: Gintama' Enchousen soundtrack has an extra two lines added. They're in italics. Done by ear so no idea if it's right.
ずっと昔 交わした約束
zutto mukashi kawashita puromisu
The promise we exchanged way back when...
まだ覚えてるかな?
mada oboeteruno ka na?
I wonder, do you still remember?
差出すと夕日ちょっと震えてた
sashidasu to yuuhi chotto furueteta
The setting sun shook a little when I held it out.
まるで僕のハートのよ
marude boku no HAATO no yo
It's as if it were my heart.
あれからいくつもの
arekara ikutsumono
Since then, how many
季節が過ぎて
toki ga sugite
seasons passed by...
今 君はどうしているの?
ima kimi wa doushiteiruno?
What are you doing right now?
風に舞う花びら
kaze ni mau hanabira
The petals dancing in the wind,
君も愛でてるの?
kimi mo medeteruno?
You love them, too?
僕はずっと忘れない
boku wa zutto wasurenai
I will never forget
君の為に...
kimi no tame ni
for your sake...
今日も歌うよ
kyou mo utau yo
I sing today as well.
まんたままたまたまんたま
mantama mata mata mantama
まんままんたま
man ma mantama
まんまんたんたん
man man tan tan
デリシャス デリシャス
derishasu derishasu
Delicious, delicious,
デリシャスマンゴー
derishasu mango
Delicious mango,
マンション マンション マンション マンション
manshon manshon manshon manshon
Mansion, mansion, mansion, mansion,
百万戸
hyakuman ko
One million of them!