Dullahans are demi-humans whose heads are separate from their bodies. Naturally, Tetsuo is intrigued by the unique traits of dullahans, but Kyouko is just as interested in learning more about her own body. Tetsuo has the idea to ask the opinion of someone outside of his own background in biology, so he takes Kyouko to meet Souma, an old college buddy.
Basically, whether humans 
see something or not...
بعبارات أخرى، إن كان البشر 
...يرون شيئًا ما أم لا
Ob nun Menschen etwas
beobachten oder nicht.
Básicamente, si los humanos
observan algo o no…
Básicamente, si los humanos
observan algo o no…
L’idée, c’était
que les phénomènes se produisent
In sostanza, che gli uomini
osservino o meno un fenomeno...
Em suma, seja ou não visível a olho nu,
То есть, наблюдают ли люди или нет...