N5YouTube

おまけがバスを(こわ)がっているので、こ(ふとし)さんには内緒(ないしょ)にしてほしいと(あやま)っている。

Apologizing for being scared of the bus and asking to keep it a secret from Kota.
22 words
みない。おまけがバス(こわ)いたしだから。だからごめんなさい。このことはこ(ふとし)さんには内緒(ないしょ)でお(ねが)いします。

みない

N3
v1, vt
to see; to look; to watch; to view; to observe
v1, vt
to examine; to look over; to assess; to check; to judge

おまけ

N4
n
something thrown in (with a purchase); something extra; free gift; freebie; giveaway; premium; prize
n, vs, vi
(giving a) discount; price reduction

N5
prt
indicates sentence subject (occasionally object)
prt
indicates possessive (esp. in literary expressions)

バス

N5
n
bus

(こわ)

N4
adj-i
scary; frightening; eerie; dreadful

たし

N5
aux-adj
want to ... do something; would like to ...(after the -masu stem of a verb)

だから

N4
conj
so; therefore; accordingly; consequently; on those grounds; that is why; for that reason
exp
like I said; I told you already(at the start of a sentence)

ごめんなさい

N5
exp
I'm sorry; my apologies; excuse me; pardon me

この

N5
adj-pn
this(something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)
adj-pn
last (couple of years, etc.); these; past; this(in ref. to a stretch of time or date)

こと

N3
n
thing; matter
n
incident; occurrence; event; something serious; trouble; crisis

はこ

N5
n
box; case; chest; package; pack; crate
n
car (of a train, etc.)

(ふと)

N4
adj-i
fat; thick
adj-i
deep (of a voice); thick; sonorous

N5
suf
-ness(nominalizing suffix indicating degree or condition)
prt
indicates assertion(sentence end, mainly masc.)

N5
int
yes; yeah; uh huh
int
huh?; what?

には

N3
exp, prt
to; for; on; in; at(emphasises word marked by に)
exp, prt
in order to; for

(ない)(しょ)

N4
n, adj-no
secrecy; confidentiality; privacy; secret
n, adj-no
one's circumstances (esp. fiscal)

N5
cop, cop-da
be; is(plain copula)

(ねが)いします

N4
exp
please
()まれ。あ、本当(ほんとう)ですか

()まれ

N3
n
birth; birthplace
adj-no, n-suf
born in (country, month, imperial era, zodiac year, etc.)

N5

(ほん)(とう)

N4
n, adj-no, adj-na
truth; reality; actuality; fact
adj-no, adj-na
proper; right; correct; official

です

N5
cop, cop-da
be; is(plain copula)

N5
prt
indicates a question(at sentence end)
prt
or; whether or not(after each alternative)