asa okite (hai hai!), kao wo aratte (hai hai!)
Tanoshii mainichi ga kuru yo

benkyou mo undou mo yuujou mo paafekuto demo
Soto to, naka wa, (soto to, naka wa)
U・ra・o・mo・te (uraomote, hai hai!)

(umaru! umaru! maru tto henshin U・M・R!
Umaru! umaru! guru tto zenshin U・M・ R!
Umaru! umaru! dara tto houshin U・M・R!)

hontou no sugata wa, minna ni wa miserarenai no
Nou aru taka wa, tsume kakusu no yo

(WARNING!! WARNING!!)
Sentaku・suiji・shukudai・souji
Mendokusai! (onii-chan yattoite ~)

koora to poteito tarinai! (tarinai!)
Katte kite yo konbini de!! (tsuide ni janpuu mo!)

tenshon agete saikouchou (iei, iei!)
Saigo no shiage, iku yo
Fuudo kabutte, (yoisho!)
Suicchi irete, (see no!)
Hajikeyou! (Let’s paarinai!! iei!)

geemu shite (hai hai!) yoru fukashi shite (hai hai!)
Ari no mama asobitsukuse
Guutara・mai peesu・wagamama raifu!!
Honnou no mama ni sarakedasou! uuwwao!)

tayorete (hai hai!) yasashikute (hai hai!)
Sonna onii-chan ga daisuki de (U・M・R! U・M・R! u~~~umaru!)
Dakara… (hai! hai! hai! hai hai!)
Zutto (iei!) zutto (iei!) issho ni itai

manga mo okashi mo onii-chan mo daisuki da yo
Soto to, naka wa, (soto to, naka wa)
U・ra・o・mo・te (uraomote, hai hai!)

(umaru! umaru! maru tto henshin U・M・R!
Umaru! umaru! guru tto zenshin U・M・R!
Umaru! umaru! dara tto houshin U・M・R!)

koora・poteito utage ga mou sugu soko ni aru…!
Janku ni kimeta nara ittsu・shootaimu tanoshimou yo!

ame no hi mo hare no hi mo itsu demo kirakira egao de
Seifuku ni kigaetara rettsu goo saa dekakeyou!

sunao ni narikirenai koto mo aru kedo
Wagamama to (un un!) daisuki wa (sou sou!)
Uraomote (utage no jikan daa~!)

anime mite (hai hai!) ni do neshite (hai hai!)
Omou mama daraketsukuse
Guusuka・mainichi・hikikomori raifu!!
(guusuka・mainichi・hikikomori raifu!!)
Honnou no mama ni asobi taose! (uwwao!)

donkan de (hai hai!), kibishikute (hai hai!)
Sonna onii-chan mo daisuki de (U・M・R! U・M・R! u~~~umaru!)
Dakara… (hai! hai! hai! hai hai!)
Zutto (iei!) zutto (iei!) issho ni itai
Shinchou mo seikaku mo chigau kedo soto mo, naka mo, u, ma, ru!(hai!)

hontou wa tsuyogatte sukoshi muri shichatte sabishi gari ya de okubyou de
Dakara ne, mou sukoshi dake wagamama kiite?

tokidoki souji wa suru kara ne sukoshi amaetemo ii kara ne
Makasete, onii-chan!

demo!

geemu shite yoru fukashi shite ari no mama asobitsukuse
Guutara・mai peeesu・wagamama raifu!!
(guutara・mai peesu・wagamama raifu!!)
Honnou no mama ni sarakedasou! (uwwao!)

tayorete (hai hai!) yasashikute (hai hai!)
Sonna onii-chan ga daisuki de (U・M・R! U・M・R! u~~~umaru!)
Dakara… (hai! hai! hai! hai hai!)
Motto (motto!) motto (motto!) issho ni itai

kyou mo ashita mo onii-chan ga daisuki da yo
Soto to, naka wa, (soto to, naka wa)
U・ra・o・mo・te (uraomote) dakedo
Tanoshimou yo u・ra・o・mo・te (uraomote, raifu!)

(umaru! umaru! maru tto henshin U・M・R!
Umaru! umaru! guru tto zenshin U・M・R!
Umaru! umaru! dara tto houshin U・M・R!)