Hyouka: Motsubeki Mono wa (氷菓 持つべきものは) 12 years old

Oreki Houtarou gets a job at a swimming pool. Episode 11.5, an OVA bundled with the third volume of the manga.

Credits

Hyouka: Motsubeki Mono wa Cast

Name	Character
Daisuke Sakaguchi He was 38, now 51 years old	as Satoshi Fukube
Satsuki Yukino She was 42, now 54 years old	as Tomoe Oreki

Hyouka: Motsubeki Mono wa Crew

Name	Department
Yasuhiro Takemoto as Director. He was 40 (47) years old when He died	Directing