My girlfriend, who was drunk and lost her mind, suddenly said strange things. "Su-hyeok, I've regressed." "Regressed?" "Yes, I've come back in time." "Are you crazy?" "You are the only hope for humanity." ...

Yoshikazu Kasahara, a junior high school girl who has made numerous competitive puzzle game tournaments a total name. She met in high school during a rock climbing sport climbing ...?!? Original Webcomic

Misha has just moved in next door to Kotarou Higuchi and swears she will protect him at all costs. Unfortunately, she's not too familiar with the ordinary world, as she is an angel who has lived in Heaven un...

Various short stories. That revolve around the lives of mountain climbers, and the trials and tribulations they endure to realize their dreams. Won the 6th Kodansha Manga Award for shounen in 1982.