Sunny

• Name — Sunny • Genre — * Drama • Slice of life

• Type — manga • Author — Taiyō Matsumoto • Publisher — Shogakukan • Imprint — Ikki Comix • Magazine — * Monthly Ikki • Monthly Big Comic Spirits • First — December 25, 2010 • Last — July 27, 2015 • Volumes — 6

• Type — film • Director — Michael Arias • Studio — Dwarf Studios • Licensee — GKIDS

• Portal — yes Sunny is a Japanese manga series written and illustrated by Taiyō Matsumoto. It was serialized in Shogakukan's seinen manga magazine Monthly Ikki from December 2010 to September 2014, when the magazine ceased publication. It was later transferred to Monthly Big Comic Spirits, being serialized from January to July 2015. Its chapters were collected in six wide-ban volumes. The manga was licensed for English release in North America by Viz Media. In April 2025, an anime film adaptation produced by Dwarf Studios was announced, which is slated for completion in 2029. Sunny won the 61st Shogakukan Manga Award in the general category in 2016 and received an Excellence Award at the 20th Japan Media Arts Festival in 2017.

Sunny is the story about the foster children of the Star Kids home, a combination group home/orphanage facility. They struggle with both the everyday issues of growing up and those specific of being abandoned or orphaned children. Their only way out from their situation is the Sunny, a dilapidated old car in the front lawn of the home. The Sunny is used by the children to go magically wherever they want, travel the world, go into space, or just find a refuge from the troubles of reality.

• Haruo Yano • Also referred as "White", is a rebellious white-haired boy who is usually fantasizing inside the Sunny and getting into fights. He deeply cares about the other kids at the home, getting in trouble if it requires it to help them. His mother left him in the Star Kids and they reunite on occasion. Haruo keeps a round tin of Nivea which reminds him her smell. • Sei Yamashita • A bespectacled smart quiet boy and a newcomer to the Star Kids. He feels uneasy at the home and does not really try at the beginning to connect with the other kids, believing that his parents will come back any day now. • Junsuke • An artistic, musically-inclined and playful boy. He was sent to the home along with his little brother Shosuke. They visit their ill mother at the hospital. • Megumu • A sensitive girl, burdened with the memories of a caring family since her parents died. She fears dying alone and wants no one else to leave her. Megumu always thinks the best of others and tries to be a "normal" girl. She is befriended with Kiko. • Kiko • A scandalous and whining girl, defensive of her peers. Her mother left her in the Star Kids. • Kenji Ito • A teenager and one of the older kids at the home. He is nicknamed "Horny Kenji" after his porn magazines were found inside the Sunny. He is the son of an alcoholic father. He does not know what he wants out of life and even tried to drop out of school. • Asako Ito • Kenji's older sister and high school student. She also takes care of the kids at the Star Kids. • Taro • An obese large man with an undisclosed mental issue who is usually wandering around the home, picking flowers and singing nursery rhymes. He also serves as a guardian of the home and the kids. • Minoru Adachi • Mr. Adachi is the caretaker of the Star Kids, along with Miss Mitsuko. He is a compassionate and patient man who is always looking for the well-being of the kids. • Makio • The grandson of the Star Kids housemaster. He is admired by the kids, specially by Haruo. He is a college student, but is aimlessly searching for his purpose in life.

Since his debut, Matsumoto had planned to write a manga about his experience living in a children's care home for six years when he was young. However, he thought it would have been strange to start his career as a manga artist with that theme. He also said that Sunny is not autobiographical, though some parts are close to his experiences. Others were mostly made up. He added that he initially planned to make it more autobiographical but could not make it work, so it wound up being "half real and half fiction." For the series, Matsumoto decided to use the Kansai dialect for dialogue to make the story more lighthearted. Previously, Matsumoto's works were noted for their lack of female characters. In Sunny, however, they are more prominent because Matsumoto based the work on his experience, and half of the children in the home were girls. His wife helped him draw the female characters.

Written and illustrated by Taiyō Matsumoto, Sunny was serialized in Shogakukan's seinen manga magazine Monthly Ikki from December 25, 2010, until September 25, 2014, when Ikki suspended its publication. The manga was later transferred to Monthly Big Comic Spirits and serialized from January 27 to July 27, 2015. Shogakukan collected its chapters in six wide-ban volumes, released from August 30, 2011, to October 30, 2015. The manga has been licensed for English-language release by Viz Media in 2012. The six volumes were released from May 21, 2013, to November 15, 2016.