Kanojo no Namida ga Yuki da Toshitara

Anthology of one-shots:
1. Kanojo no Namida ga Yuki da Toshitara
After an intended confession turns into a grave accident, Tougo wakes up 4 years later with the failed attempt clearly etched in his memory. He sets out to confess again, but just how much has changed in those 4 years?
2. Maware Kazaguruma
Akiyoshi has always had a hard time expressing his feelings towards his childhood friend, Mitsu. No matter how much he tries, only insults come out of his mouth. He loses all his chances when Mitsu meets her untimely end in an accident, but a year later, he finds Mitsu's ghost in his house! What's more, he's the only one who can see her! Can this be his chance to express how he really feels?
(Source: Shoujo Crusade)
3. Kyoukaisen
4. Natsu ga Saku Koro