Hiroshi Kitadani
Hiroshi Kitadani is a Japanese singer, who primarily performs theme songs and other songs in anime. He also works behind the scenes of many songs. He currently works with JAM Project.
Hiroshi Kitadani

Georges Seguin (Okki) · CC BY-SA 3.0
- Full name
- 北谷 洋.
- Born
- 1968. · Susa.
- Nationality
- Japan.
- Occupation
- vocalist, singer, lyricist, composer, seiyū and actor.
- Fields
- anime song and rock.
- Known for
- We Are! and We Go!
- Languages
- Japanese.
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Documentary summary
Hiroshi Kitadani is a Japanese singer, who primarily performs theme songs and other songs in anime. He also works behind the scenes of many songs. He currently works with JAM Project.
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Note VALÉORINE
Hiroshi Kitadani (born 1968) is an actor, composer and lyricist, among other activities, of Japanese nationality. The actor was born 北谷 洋 in Susa. Hiroshi Kitadani is a member of JAM Project and Lapis Lazuli.
Among the works are We Are! and We Go!. The work spans anime song, rock and rock music. Languages used include Japanese.
Composed from admitted, traceable facts · 28 September 2026
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wikidata · Q2576716 · wikipedia · Hiroshi Kitadani
In this article
Career
Career
He is most known for singing the first, fifteenth, nineteenth (with Kishidan), twenty-second and twenty-sixth opening themes of the popular anime series One Piece.
Hiroshi Kitadani began his singing career in 1994 as a member of the musical trio called Stagger. After the band released an album through Warner Music Japan, he released a self-titled album in 1999. Shortly after, he became globally recognized for singing One Piece 's popular opening theme song, "We Are!" Soon, he paired up with fellow musicians in the musical act Lapis Lazuli in December of the same year. The group released a mini-album before Kitadani left. In 2003, his big break came when he joined JAM Project. He debuted during the group's second live concert, but did not participate in the group's studio recording until the single "Nageki no Rozario" was released. From then on, Kitadani became a prominent figure in the anison industry, but he was not singing many theme songs regularly like his peers in the group. By the time of JAM Project's first world tour, his popularity rose dramatically, and he became known to fans across the globe. In 2008, Hiroshi released his first full-length studio album, R-New, and JAM Project bandmate Masami Okui supplied back-up vocals and harmonization on many of the tracks on the album. In the accompanying documentary, he worked on the tracks with his friends in a small recording studio. While in the process of writing songs, he demonstrated his cooking skills, preparing meals for himself in his own apartment. On August 8, 2012, Hiroshi released his second full-length album, Real. Throughout his journey as an anison artist, Kitadani has been to many events with JAM Project members. He had performed in Latin America with his friends Masaaki Endoh and Hironobu Kageyama at concert events such as Anime Friends. He has also participated in Animelo, an annual summer anison music festival where JAM Project is a recurring guest. He also collaborated with Aki Misato to produce anime theme songs, forming a group called SV Tribe along with Masaaki Endoh.
Best album
Best album
• [2014.08.27] SCORE
Singles
Singles
• [1999.10.20] We Are! (ウィーアー!) • [2002.03.20] Endless Hope / Hatenaki Kibō (果てなき希望) • [2002.04.20] Bakutou Sengen! Daigunder / We are the Heroes (爆闘宣言!ダイガンダー / We are the Heroes) • [2002.04.27] Totsugeki Gunka Gun Parade March (突撃軍歌ガンパレード・マーチ) • [2002.09.26] Revolution • [2003.06.25] Seinaru Kemonotachi (聖なるけものたち) • [2004.02.25] Taiyou no Transform!! / Calling you (太陽のTransform!!) • [2006.02.15] Madan Senki Ryuukendou (魔弾戦記リュウケンドー) • [2006.08.23] Justice of Darkness ~Youkai Ningen Bem no Theme / Hachigatsu no Eien (Justice of darkness ~妖怪人間ベムのテーマ / 8月の永遠) • [2007.11.21] Endless Dream • [2009.11.25] Rescue Taisou (レスキュー体操) • [2011.10.26] U-n-d-e-r—STANDING! (SV Tribe) • [2011.11.16] We Go! (ウィーゴー!) • [2013.12.18] Baku Atsu! Gaist Crusher (爆アツ!ガイストクラッシャー) • [2016.06.26] We Can! (ウィーキャン!) • [2019.07.07] Over the top (オバー ざー トップ) • [2023.07.22] Bokura no Spectra" (僕らのスペクトラ) • [2024.01.07] Āssu! / Us! (あーーっす!)
Life and career
Dated record
Life and career
The full dated record · 2 entries
2010
We Go! Hiroshi Kitadani (2010) is digitised and catalogued by Internet Archive.
2010
We Go! Hiroshi Kitadani digitised by Internet Archive.
Discography ===== Albums =
• [2008.08.27] R-new • [2012.08.08] Real
References ==== External links
References ==== External links
• Kitadani-Hiroshi.com – Official website • Hiroshi Kitadani Official Twitter

Hiroshi Kitadani, Shiho Terada (Keyboards), TAKEO (Guitar) at Anime Friends 2013 (JAM Project's show)
Macacaosapao
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
reference work
Partially resolvedreference work
Partially resolved
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
Elsewhere in Music memorabilia
42,307 published records in this field, each with its sources named.
- Hironobu KageyamaPerson
- Hironori KusanoPerson
- Hiroshi KamayatsuPerson
- Hiroshi KawaguchiPerson
- Hiroshi MiyazakiPerson
- Hiroshi OhguriPerson
- Hiroshi OkuboPerson
- Hiroshi TakanoPerson
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