カルピスの原理 Principle of Calpis

何人の人が集まっても、

1本のカルピスでまかなえる…。

 

"カルピスの原理"…、笑。

 

追伸:とある書き込みから抜粋。

 

If many people get together,

it is OK to prepare one bottle of Calpis.

 

*It is principle of Calpis.*・・・Ha-ha.

 

P.S This episode was described in the writing.