Anna has invited Sakura to her room in her dormitory. Sakura finds something.
A typical word order in Japanese is "the subject, the object and the verb."
O is a particle indicating the object of an action.
e.g.) WATASHI WA MANGA O YOMIMASU. (I read manga.)
How to make a verb into a negative and a question
We call the verbs that end with MASU "the MASU-form of verbs." We use the MASU-form, when we speak politely. To make it a negative, we change MASU to MASEN. So, YOMIMASU (to read) becomes YOMIMASEN.
Reading
Japanese is a language with lots of onomatopoeia. A wide range of onomatopoeia in the Japanese language, from noises made by animals to expressions of feelings, is explained by audio.