Members

Manami was born on December 28, 1986 in Osaka, Japan. She is responsible for vocals and songwriting. She debuted as a solo artist in 2008 under the stage name "Aimmy". Her debut single, , reached #186 on the Oricon charts.

Yoshiaki Dewa , born in Osaka on February 26, 1984, handles programming, composition and arrangement.

Maxi singles

#	Single information	Sales
Debut	Anata ga ita mori Anata ga Ita Mori is Jyukai's debut single which was released on March 15, 2006 under Sistus Records. The title track was used as an ending theme for the anime series Fate/stay night... Released: March 15, 2006 Catalog number: GNCX-0002 From album: Wild flower Oricon top 200 position: #16	19,172
2nd	Koibito dōshi Koibito Doushi is Jyukai's 2nd single and it was released on July 26, 2006 under Sistus Records. The title track was used as an ending theme for the anime series Aa! Megami-sama: Sorezore no Tsubasa.-Tracklisting:# Koibito Doushi# Wasurenagusa... Released: July 26, 2006 Catalog number: GNCX-0004 From album: Wild flower Oricon top 200 position: #83	2,488
3rd	Hoshi akari Hoshi Akari is the soft rock duo Jyukai's 3rd single under Sistus Records and it was released on November 1, 2006. The title track was used as an ending theme for the anime series Buso Renkin.- Tracklisting :#Hoshi Akari#...because I love You... Released: November 1, 2006 Catalog number: GNCX-0006 From album: Wild flower Oricon top 200 position: #84	1,902
4th	Sakasete wa ikenai hana Released: April 25, 2007 Catalog number: GNCX-0008 From album: harvest Oricon top 200 position: #130	760
5th	Komoriuta/Himegoto Released: September 12, 2007 Catalog number: GNCX-0010 From album: harvest Oricon top 200 position: #166	---
6th	Ai no hoshi/Hanamuke no merodī Ai no Hoshi/Hanamuke no Melody is Jyukai's 6th single and was released on November 28, 2007. The title track was used as the intro and outro themes for the anime series Aa! Megami-sama: Tatakau Tsubasa respectively... Released: November 28, 2007 Catalog number: GNCX-0012 From album: harvest Oricon top 200 position: #115	949

Albums

#	Album information	Sales
Debut	Wild Flower Released: November 22, 2006 Catalog number: GNCX-1001 From singles: Anata ga Ita Mori, Koibito Doushi and Hoshi Akari Oricon top 300 position: #49	7,609
2nd	Harvest Released: December 12, 2007 Catalog number: GNCX-1003 (with DVD ed.)/GNCX-1004 (normal ed.) From singles: Sakasete wa Ikenai Hana, Komoriuta/Himegoto and Ai no Hoshi/Hanamuke no Melody Oricon top 300 position: #84	2,425
1st compilation	Jyukai Best: Stairway to the Future Released: January 20, 2010 Catalog number: GNCX-1009 Oricon top 300 position: #126	990/Users/jean-reneboutin/Documents/Ma musique/[2007.12.12] Jyukai - Harvest

Anime series

Their song Anata ga Ita Mori, first track of their album Wild Flower is the ending song of episodes 01 to 13 and 14 to 23 of the anime adaptation of the Type-Moon visual novel Fate/Stay night. The third track, Hikari, is the ending of the 14th episode of the same series. The second track of the same album, Koibito Doushi, is the ending song of the episodes 12 to 24 of Aa Megami-sama: Sorezore no Tsubasa (Ah! My Goddess: Flights of fancy). Also, the third track, Hoshi Akari, is the ending song of the anime series Busou Renkin.