Cast: MOCHIZUKI Karin

Kei is a quiet student who doesn't really like adults or teachers too much. However, after getting to know her English teacher, she begins to fall for him.

Kanako is the resident class outsider. She has no friends, and her classmates talk about her behind her back calling her a "downer." However, she wasn't always like this. Back in elementary school, she was a cheerful, outgoing girl who loved to smile. This all came to an end one day when Eiji, the younger brother of her school tutor and a classmate of hers, told her that she looked ugly when she smiled. Even though he moved away soon after, she took his insult to heart and it's been two years since anyone's seen her smile. Now that Eiji's back in town, what will become of her?!

Consists of a volume with various oneshots.

Hattori's in love with his best friend Kameda but shuts out his feelings because he doesn't want to destroy their friendship. But what happens to the lock he put on his heart when a girl Kameda likes makes an appearance...?!
Aside from "Kagi - Key" this book also contains the one shots "Alkaloid", "Breath", "Night, Midnight" and "Dogs and Summer Clothes".

Kanako, is the resident class outsider. She has no friends, and her classmates talk about her behind her back calling her a "downer." However, she didn't always use to be like this. Back in elementary school, she was a cheerful, outgoing girl who loved to smile. This all came to an end one day when Eiji, the younger brother of her school tutor and a classmate of hers, told her that she looked "fugly" when she smiled. Even though he moved away soon after, she took his insult to heart and it's been two years since anyone's seen her smile. Now that Eiji's back in town though, what will become of her?!