Ooya-san wa Shishunki!

• Name — Ooya-san wa Shishunki! • Ja Kanji — 大家さんは思春期！ • Ja Romaji — Ōya-san wa Shishunki! • Genre — Comedy, slice of life

• Type — manga • Author — Rurū Minase • Publisher — Houbunsha • Magazine — Manga Time Manga Time Family • First — 2012 • Volumes — 21

• Type — tv series • Director — Yuki Ogawa • Producer — Kazuaki Morijiri Tadakazu Hiraga • Writer — Nana Akutsu • Music — Arte Refact • Studio — Seven Arcs Pictures • Network — Tokyo MX, Sun TV • First — January 10, 2016 • Last — March 27, 2016 • Episodes — 12 Ooya-san wa Shishunki! is a Japanese four-panel manga series written and illustrated by Rurū Minase. A 12-episode anime television series adaptation by Seven Arcs Pictures aired from January 10 to March 27, 2016.

A young man, Maeda, moves into a new apartment, only to find that his new landlady, Chie, is a middle schooler.

• Chie Satonaka • Yurika Kubo • Maeda • Takashi Kondō • Reiko Shirai • Hitomi Nabatame

• Mayu Ueno • Ibuki Kido • Yuki Miyamura • Erii Yamazaki • Asuka Mori • Yuki Nakashima • Sakura Kanemoto • Kyouko Wada

• Kengo Sasaki • Sanae Kobayashi

Rurū Minase began publishing the series in Houbunsha's Manga Time magazine in 2012. The manga is also serialized in the publisher's Manga Time Family magazine, starting in January 2014. The series has been collected into twenty-one tankōbon volumes.

An anime adaptation was announced on 17 September 2015, and aired on TV in January 2016. The anime was directed by Yuki Ogawa, with animation by the animation studio Seven Arcs Pictures. Character designs were produced by Atsuki Shimizu, who also served as animation director. The series' music is composed by Arte Refact and produced by King Records and bilibili. It aired on Tokyo MX and Sun TV between 10 January 2016 to 27 March 2016. The series was simulcast worldwide on Crunchyroll.

Ooya-san wa Shishunki! Is associated with Japan.