Here's the conclusion of the two part story about Saki's guilt over the death of Sekiguchi, and the mysterious transfer student who looks exactly like him.
Can any J-Pop fans identify the artist and title of the song that starts at 10:56, or point me to a Japanese website with the lyrics? Like the song in the last episode, it isn't listed on J-Wikipedia or that other site someone sent me the link for.
Will the trio of masked ribbon killers return in a future episode? The Magic 8-Ball says: "Signs point to yes!"