Akaneiro ni Somaru Saka (Series)

Akaneiro ni Somaru Saka (あかね色に染まる坂), also known in short as Akasaka, is a Japanese adult visual novel developed by Feng and first released for the PC as a DVD on July 27, 2007.

A version without adult content was released under the title Akaneiro ni Somaru Saka: Parallel on July 31, 2008 by GN Software for the PlayStation 2. A port of this version of the game was released for the PlayStation Portable on December 17, 2009 under the title Akaneiro ni Somaru Saka: Portable.

The gameplay in Akaneiro ni Somaru Saka follows a plot line which offers pre-determined scenarios with courses of interaction, and focuses on the appeal of the six female main characters.

Two light novels were produced in December 2007 and February 2008 written by different authors, and an Internet radio show began in April 2008. A manga adaptation began serialization in 's seinen magazine  on June 26, 2008 illustrated by Homare Sakazuki. An anime adaptation produced by and directed by Keitaro Motonaga aired in Japan between October and December 2008.

Gameplay
Akaneiro ni Somaru Saka's gameplay requires little interaction from the player as most of the duration of the game is spent simply reading the text that appears on the screen which represents either dialogue between the various characters or the inner thoughts of the protagonist.

Every so often, the player will come to a point where he or she is given the chance to choose from multiple options. The time between these points is variable and can occur anywhere from a minute to much longer. Gameplay pauses at these points and depending on which choice the player makes, the plot will progress in a specific direction.

In the original version, there are six main plot lines that the player will have the chance to experience, one for each of the heroines in the story. This number increases to seven with the PlayStation 2 version. To view all the plot lines, the player will have to replay the game multiple times and make different decisions to progress the plot in an alternate direction. One of the goals of the gameplay from the PC version is for the player to enable the viewing of sex scenes depicting the protagonist, Jun'ichi, and one of the six heroines having sex.

Plot
Jun'ichi Nagase attends a prestigious high school. He has the nickname Geno Killer since he was rebellious in middle school. This is used, inadvertently, to help a girl named Yuuhi Katagiri from trouble. She later transfers to his school. Jun'ichi then kisses her due to a misunderstanding. Outraged, because he stole her first kiss and embarassed her, she screams at him. Subsequently, it turns out that Yuuhi is his fiancé as arranged by their parents. Their parents discuss the matter and order them to go out together for a month to restore their relationship. If their relationship does not get better, the engagement will then be canceled.

Main Characters
Jun'ichi Nagase (長瀬 準一) is the main protagonist of the series. He is a second year high school student and had a quarrel with a transfer student, Yuuhi Katagiri on the first day of school. It turns out that Yuuhi is his fiancée as arranged by his family. He had a reputation of a delinquent in junior high school until his sister Minato decided to move in with him. He has a snarky attitude and is often teased by everyone around him, including his teacher. His life takes a drastic turn with Yuuhi entering his life.

Yuuhi Katagiri (片桐 優姫) is the main heroine in the series. She is very beautiful, which often causes trouble for her, such as being harassed constantly by men. One day, when she was being harassed by two men, she was saved by Jun'ichi. She transferred to his school hoping meet her fiance because she heard that he was in this area. Later, after a misunderstanding from Jun'ichi, he kisses her in public, causing her to have ill feelings towards him, but her feelings grow more for him throughout the series.

Minato Nagase (長瀬 湊) is Jun'ichi's younger sister. She is a year younger than he is and attends the same school that he does as a first year high school student. She is capable in all areas of household related work and is proud of it. She also has unique abilities, like listening to the ground to detect the presence of animals, as well as be able to communicate with them.

Tsukasa Kiryu (霧生 つかさ) is a second year student in the same class as Jun'ichi, and is his childhood friend. She is a member of the News club.

Nagomi Shiraishi (白石 なごみ) is a first year high school student in the same class as Minato. She has an air of mystery around her, strongly hinted of being an alien, and can be found just about anywhere at the right time.

Mitsuki Siina (椎名 観月) is the president of the student council. She is a third year student and very popular among the student body.

Mikoto Tachibana (橘 ミコト) is a third year high school student in the same class as Mitsuki. She has an individual route which is not available at the beginning of the PC game.

Karen Ayanokouji (綾小路 華恋) is a second year student that is in the same class as Jun'ichi. She is an original character that was first introduced in Parallel. She comes from a very rich family like Yuuhi and prides herself on acting like a lady.

Development
Akaneiro ni Somaru Saka is the fifth project developed by the visual novel studio Feng, and is similar to their fourth title Aozora no Mieru Oka. The producer for the game is Uezama. The project uses four different artists in character design: Tsubasu Izumi (designer of Yuuhi, Mitsuki, and Mikoto), Ryohka (designer of Minato and Nagomi), Naturalton (designer of Tsukasa), and Akira Sawano (designer of the protagonist, and the supporting cast). The scenario was entirely written by Kenji Saitō. For the PlayStation 2 version, an additional heroine named Karen Ayanokōji was included and is designed by Manabu Aoi.

Release history
On July 23, 2007, a free game demo of Akaneiro ni Somaru Saka became available for download at Feng's official website. In the demo, the player was introduced to the main characters in the game through a sequence that is typical of the gameplay found in a visual novel which includes times during gameplay where the player is given several choices to make in order to further the plot in a specific direction. The full game was first released on July 27, 2007 as a DVD playable only on a Microsoft Windows PC, containing full voice acting with the exception of Jun'ichi.

A PlayStation 2 version without adult content was released on July 31, 2008 by under the title Akaneiro ni Somaru Saka: Parallel (あかね色に染まる坂 ぱられる).

Books
Two light novels have been produced. The first, published on December 15, 2007 by Harvest, is written by Mutsuki Mizusaki and illustrated by Akira Sawano. The second, published on February 29, 2008 by Kill Time Communication, is written by Mao Shinji, the front cover is illustrated by Ryohka, and the inside has illustrations by Piēru Yoshio.

An art book for the visual novel called Akaneiro ni Somaru Saka Official Fan Book (あかね色に染まる坂 オフィシャルファンブック) was published on February 29, 2008 by.

Internet radio show
An Internet radio show to promote the Akaneiro ni Somaru Saka: Parallel called Koyama Rikiya×Hirohashi Ryō no Akaneiro ni Somaru Radio (小山力也×広橋涼のあかね色に染まるラジオ) began broadcasting on April 2, 2008 and is distributed on. The show is streamed online every Thursday, and is hosted by and  who voice Seijirō Sugishita and Nagomi Shiraishi from the visual novel. There are seven corners, or parts, to the show that each episode is divided into. Several voice actors from the visual novel have appeared on the show as guests who include (as Mikoto),  (as Tsukasa),,  (as Karen), and  (as Aya).

Manga
A manga adaptation began serialization in 's seinen magazine  on June 26, 2008. The story is based on the visual novel that preceded it, and is illustrated by.

Anime
An anime adaptation produced by the animation studio and directed by Keitaro Motonaga aired in Japan on  between October 2 and December 18, 2008. The anime's opening theme, "Hatsukoi Parachute" (初恋パラシュート), is performed by and the ending theme, "Sweet Gift," is performed by. A second ending theme performed by, "Confusion...", is used for episode three. TNK made a mistake in the credits for "Hatsukoi Parachute" and named it "Ren'ai Parachute" instead.

An additional original video animation (OVA) episode was released on June 26, 2009 with the seventh and final DVD compilation volume. Anime licensor has licensed the series along with the OVA and will release the complete collection on March 8, 2011.

Music
The PC version of the visual novel has two main theme songs, one opening theme and one ending theme. The opening theme, "Setsunasa no Gradation" (せつなさのグラデイション), is sung by, written by , composed by Akiko Tomita, and arranged by. The ending theme, "Akaneiro ni Somaru Saka" (あかね色に染まる坂), is sung by Chiki-chan, written by Hata, and is composed and arranged by Yūichi Nakano. The PS2 version's opening theme is "Akane no Saka" (あかねの坂), which is sung and composed by Hashimoto, written by, and arranged by Masaki Suzuki. The PC game's original soundtrack called Gradation! was released by on October 31, 2008 containing two discs.