Yukichi is depressed again today, thinking about all the problems with his owner, Saku. How can an adult human who can't even separate trash make it through life? Doing this and that, Yukichi takes care of Saku's daily life.
These sea slugs are the inspiration 
for the sea slug idol group, UMYU-Sea...
Diese Meeresschnecken sind das Motiv
der Meeresschnecken-Idols UMYU-Sea.
Estas babosas son la inspiración
para el grupo de idols UMYU-Sea.
Estas babosas son la inspiración
para el grupo de idols UMYU-Sea.
L’aspect de ces créatures a inspiré
le look du groupe d’idols UMYU-Sea.
È a queste creature che si ispira
il gruppo idol UMYU-Sea...
Elas são a inspiração para o grupo de idols
lesmas-do-mar, UMYU-Sea...
И эти морские слизни стали
основой образа одной айдол-группы…