__Height:__ 148 cm (4'10")

An inseparable friend who's been in the same class with Houtarou since their first grade in elementary school. She is interested in Satoshi, which leads her to join the classic literature club. She is also a member of the Library and Manga Society. She has a blunt and frank personality and usually makes nicknames for some of her friends (i.e: Fuku-chan, Chi-chan).

Energy-conservative high school student Houtarou Oreki ends up with more than he bargained for when he signs up for the Classic Literature Club at his sister's behest—especially when he realizes how deep-rooted the club's history really is. Begrudgingly, Oreki is dragged into an investigation concerning the 45-year-old mystery that surrounds the club room. 
 
Accompanied by his fellow club members, the knowledgeable Satoshi Fukube, the stern but benign Mayaka Ibara, and the ever-curious Eru Chitanda, Oreki must combat deadlines and lack of information with resourcefulness and hidden talent, in order to not only find the truth buried beneath the dust of works created years before them, but of other side cases as well. 
 
Based on the award-winning Koten-bu light novel series, and directed by Yasuhiro Takemoto of Suzumiya Haruhi no Shoushitsu, Hyouka shows that normal life can be full of small mysteries, be it family history, a student film, or even the withered flowers that make up a ghost story. 
 
(Source: MAL Rewrite)

**Height:** 153 cm (5'0)

__[Profile (Osawa)](https://osawa-inc.co.jp/women/kayanoai/) | [Twitter](https://twitter.com/kayanoai_0913) | [Instagram](https://www.instagram.com/kayanoai_0913/) | [YouTube Channel Official Twitter](https://twitter.com/_kayanomi) | [YouTube](https://www.youtube.com/channel/UC0D6qi-Gr5RW7hqOvTEKmAw)__

__Introduction:__
Ai Kayano is a Japanese voice actress and vocalist currently affiliated with Office Osawa.

__Biography:__
Kayano wanted to work in a job that would involve "healing people", leading to initially take up a course at a vocational school. She worked in the beauty industry and became interested in acting after having seen [Aria](https://anilist.co/anime/477/). While attending school, Kayano continued working in the industry and paid for her tuition.

Kayano began working at Pro-Fit in 2010, voicing two supporting characters in the original video animation [Princess Resurrection](https://anilist.co/anime/9159/). In 2011, she voiced [Meiko "Menma" Honma](https://anilist.co/character/40592/) in [Anohana](https://anilist.co/anime/9989/) and received the Best Rookie Actress award for said role at the 6th Seiyuu Awards. Kayano, [Haruka Tomatsu](https://anilist.co/staff/95890/) and [Saori Hayami](https://anilist.co/staff/95869/) performed the series' ending theme "Secret Base – Kimi ga Kureta Mono (10 years after Ver.)", a cover of a song originally sung by the band Zone.

She is often praised for her vocal range, having voiced a variety of characters such as [Mayaka Ibara](https://anilist.co/character/55137/), [Mashiro Shiina](https://anilist.co/character/61371/), [Darkness](https://anilist.co/character/89363/) and [Akari Kawamoto](https://anilist.co/character/24311/) for example, none of which one would connect to the same voice actress.

**Trivia:**
- Worked part-time at a coffee shop with [Chinatsu Akasaki](https://anilist.co/staff/107652/) before becoming a voice actress.
- She got around 100 suggestions for her nickname in the Anohana radio show, from which she herself picked out Kayanon.

Non-anime roles:
- Atago - Azur Lane
- Graf Zeppelin - Azur Lane
- Kaga - Azur Lane
- Renown - Azur Lane
- Y'shtola Rhul - Final Fantasy XIV

[Website](http://www.jillharrisvo.com/) | [Twitter](https://twitter.com/JillHarrisVO)

Was bundled with the third volume of the manga. 
 
It's another regular day, with Houtarou Oreki sitting at home as usual; that is until his sister Tomoe ropes him into working as a lifeguard at the local swimming pool. Upon reaching the pool, Oreki coincidentally meets the other members of the Classics Club. Eru Chitanda notices that a white object that was on a woman's ear a while ago suddenly disappeared, which leaves her curious about the mystery behind it. 
 
Hyouka: Motsubeki Mono wa features Oreki and the rest of the Classics Club as they have fun at the pool and solve the mystery that has piqued Chitanda's curiosity. 
 
(Source: MAL Rewrite)

Oreki Houtarou is an "energy-saver" kind of guy, who expends as little energy as possible to do only things he has to. When he starts high school, his older sister sends him a letter asking him to join the Classics Club. The club meant a lot to her, and its number of members has been reduced to zero. 
Houtarou reluctantly signs up for the club, only to find that someone else has joined, too! She's Chitanda Eru, a cute, big-eyed girl with an overwhelming sense of curiosity. A mystery crops up that catches Eru's interest, and also draws in Houtarou's friend, Fukube Satoshi. They continue solving mundane mysteries together, and soon they draw in Satoshi and Houtarou's friend, Ibara Mayaka, as well. Mayaka has had a blatant crush on Satoshi since middle school, but he always fends off her advances. Together, they search for the truth in a mystery that involves the history of the Classics Club.

Oreki Houtarou is a self-proclaimed "energy-saver" - that is, he will not actively waste energy doing things that aren't necessary. Though he had no interest whatsoever in joining any clubs upon entering Kamiyama High School, he was commanded by his older sister Tomoe to enter the school's Classics Club, which was in danger of getting abolished as all previous members have graduated. Together with his old friends Fukube Satoshi and Ibara Mayaka, as well as the elegantly ladylike and curiously inquisitive Chitanda Eru, the newly reformed Classics Club find themselves involved in all sorts of mystery-solving escapades. Houtarou soon finds out that the Classics Club, as Tomoe has promised, is actually "quite interesting".
 
Note: Book one of the Koten-bu Series.

Note: Book three of the Koten-bu Series.

Note: Book six of the Koten-bu Series.

Note: Book five of the Koten-bu Series.

Note: Book four of the Koten-bu Series.

Note: Book two of the Koten-bu Series.