まるです。

飽きて見向きもしなくなっていたしゃかしゃかトンネルをしばらく寝かせ、
再登場させたところ――
Maru had gotten tired of the toy of the tunnel.
Therefore I have hidden it for a while and took him it again few days ago.

まんまと罠にかかるねこが一匹。
Then he has begun to play with it according to my expectations again.

「久しぶりだと楽しいですよ。」
Maru:[I get excited by meeting again after a long time!]
そしてこっちには、何かを企むハリネズミが一匹。
Here, someone heard his words secretly.

つづく。
To be continued.