Kasumi Watanabe

As a ruthless invader threatens to enslave their people and destroy the Kaaba, a sacred sanctuary, the people of Mecca take up arms. Only able to muster a small force against the massive army, defeat seems all but inevitable. Aus, a seemingly simple potter fighting to protect his family, is forced to reveal his dark past. Abraha's army is fast approaching, and the fate of Mecca and its people hangs in the balance. Will the people of Mecca defeat the colossal army with nothing but their simple defenses and their love for their city?

Yuna and Akari are two high school girls with very different views on love: Yuna dreams about romance through rose-coloured glasses, while Akari is down-to-earth and practical. Meanwhile, high school boys Kazuomi and Rio also have different views on love: Kazuomi is an airhead who can't grasp the concept of love, while Rio grabs onto any confession as an opportunity—so long as the girl looks cute. Will these four classmates end up leading a youthful romance that meets their expectations?

Living by the sea, protecting the sea, and journeying across the sea…They’re the BLUE MERMAIDS! Because of a shift in tectonic plates around 100 years ago, Japan lost much of its area to submergence. To preserve Japan’s territories, Coastal Cities sprung up, one after the other. Eventually, they became Marine Cities, and along with the expansion of sea-lanes to connect them, the need arose for a sizable staff to protect the seas. At the same time, maritime jobs were becoming more popular among women. Hence, the BLUE MERMAIDS had become every female student’s dream job.

After his classmate and crush is diagnosed with a pancreatic disease, an average high schooler sets out to make the most of her final days.