Horikawa Mitsuru, a high school student, works at Ryokushou with Itsuka. Seeing the two of them chatting happily together by the sink makes Nagomu feel a little jealous.
While Mitsuru works part-time at Rykoushou to help supplement her large family's finances, she's also actively making music. And her musical activities kick up some trouble.
Don't forget to
wash your hands
and gargle!
لا تنسّ
أن تغسل يديك
!وفمك
Nicht vergessen:
Hände waschen
und gurgeln!
¡Recuerden lavarse
las manos y la cara!
¡Recordad lavaros
las manos y la cara!
Ricordate di lavarvi
mani e bocca!
Não deixe de lavar as mãos e a boca!
Мойте руки
 и полощите горло!