A hundred years after Earth is invaded by aliens, the last remnants of the human race dwell in underwater "Aqua Bases." A team of five cybernetically enhanced women is trained for the purpose of carrying out guerilla attacks against the occupying forces. Earth's last hope for salvation is...Voogie's Angels.

The phone-only episodes 11 & 12 of Hipira-kun.

Momo and Komomo can deliver mail from anyone, to anyone. To anywhere in the world, the galaxy, or the universe. Under the sea, high up in the clouds, and around the corner. To the past, the present, or the future. They both work tirelessly to insure that the important letters of people are delivered, while Komomo also works hard to keep the ever distracted Momo on task. (Source: ANN)

Kindaichi and the gang are on their way to a hot spring, but get lost and end up at a run down and sinister hotel. They are told that a vampire used to live in the hotel way back. Someone even died (was found with bite marks on the neck). Six years ago a girl was found in the cellar with bite marks on her neck, and the villagers killed her. When one of the guests is killed and Miyuki is attacked by a creature with fangs, it would seem like the vampire is still there...