"Beware of the Miku Miku Germs♪" (みくみく菌にご注意♪,Mikumiku-kin ni Gochūi♪?) is a song sung by Hatsune Miku, which is composed, written and arranged by Hayaya.
"Beware of the Miku Miku Germs♪" first appeared in the first Hatsune Miku: Project DIVA where it can be unlocked by clearing "Moon". It was also featured in Hatsune Miku: Project DIVA Arcade and was also one of the first songs in the initial version of the arcade game as with the other songs previously featured in the first Hatsune Miku: Project DIVA game. The song would later be featured in Hatsune Miku: Project DIVA Dreamy Theater with the exact same rhythm game from the first Project DIVA game, though with updated high-definition visuals.
The song returned in Hatsune Miku: Project DIVA 2nd (and Dreamy Theater 2nd) where it can be unlocked by clearing "Melt". It featured the exact same PV it had in its predecessor. The song also made an appearance in Hatsune Miku: Live Stage Producer as an available song for the player to play in their club. The song also appeared in Miku Flick/02, where it was purchasable in the "Lovely_Pack 01" DLC. In Hatsune Miku: Project DIVA Future Tone, "Beware of the Miku Miku Germs♪" was included in the Future Sound song pack. The song makes a return in Hatsune Miku: Project DIVA MegaMix+ where it is included in the Extra Song Pack. It would also be included in the original Project DIVA MegaMix where it is featured in the Song Pack 16 DLC. Its PV modified in the latter to include the ToonShader graphics, though it has the same rhythm game it has in Project DIVA Arcade in Arcade Mode.
anata no nounai masagucchau wa
odeko no saki made miku miku kin de okashiteku no
miku miku miku miku miku
HEADPHONE kara sasayaku mainichi
hora ne miku miku miku miku miku
me kara mimi kara shinnyuu suru no yo
itsunomanika (kiken na ryouiki ni)
sumitsuita no (STEREO de hibiku wa)
watashi no koto (tada no ongen janai no yo)
anadoru to itai me miru kara♪
REAL na issen koete misete ne
anata no chikara
watashi hotobashirasete ageru no
dakara onegai yo katachi ni shite ne
watashi no kotoba minna ni kiite hoshii kara
miku miku miku miku miku
negi to odoritsuzukeru no mainichi
hora ne miku miku miku miku miku
negi mo mimi kara shinnyuu suru no yo
watashi no koto (suteki na ongaku de)
tsutaetai no (ecchi na no wa yamete ne)
anata no te de (inochi fukikonde hoshii no)
utawasete onchi ni shinaide!
"mou hetakuso"
kiseki na isshun minogasanaide
anata no chikara
watashi fukuramasete ageru kara
minna no kimochi o kusugucchau wa
sekai no hate made miku miku kin de okashiteku no
REAL na issen koete misete ne
anata no chikara
watashi hotobashirasete ageru no
dakara onegai yo katachi ni shite ne
watashi no kotoba minna ni kiite hoshii kara