A distress message came through Akihiro’s computer. The Mohorovi Chicchi Delinquent Squad immediately began searching for the sender, but… Beneath the old, now storage-like school building of a junior high perched on a cape lies the secret base of the Mohorovi Chicchi Delinquent Squad. Four middle schoolers, including Mio Umi, take on mysterious rumors and strange incidents!!

1) Snow Ballad (1985, Petit Comic) 2) Kimi Shitau Tango (1984, Petit Comic) 3) 5-gatsu datta ne (1985, Petit Comic) 4) Yuki (1980, Petit Comic)

1) Dakishimetai (1986, Petit Comic) 2) Canary (1985, Petit Comic) 3) Ameyuki Monogatari (1982, Petit Comic)