Opus

2025

Divertimento
Composed
2025.06.10
2025 spring ~ 2025 summer
Title
Liebe Libela Libiamo!
Instruments
Flute Choir Ensemble
Musicians
n/a
Dedication
Eri Uetsuka
Style
Pops
Mechanical Tactics
Composed
2025.06.10
2024 autumn ~ 2025 summer
Title
Mechanical Tactics
Instruments
Flute Choir Ensemble
Musicians
n/a
Dedication
Eri Uetsuka
Style
Modern / Contemporary
名前のない空 OST
Composed
2025.01.17
Title
1. 2024
2. 20(-30)4
3. 19(+30)4
Instruments
Instrument Band
Musicians
Hiroki Ohnuma(programming)
Dedication
Sky Theater PROJECT
Style
Rock
タカラモノ
Composed
2025.01.12
Title
タカラモノ
Instruments
Vocal, Piano
Musicians
Hiroki Ohnuma(programming)
Lyric
市川市消防音楽隊
Dedication
市川市消防音楽隊
Style
Choral Music

2024

黒沢家の家じまい OST
Composed
2024.01.17
Title
Bless you
Instruments
Chamber Orchestra
Musicians
Hiroki Ohnuma(programming)
Dedication
Sky Theater PROJECT
Style
Modern Classical

2023

What Do You Eyes See?
Composed
2023.10.28
Title
What Do You Eyes See?
Instruments
Bassoon & Piano
Musicians
Akiko Izumida(fg), Hiroki Ohnuma(p)
Mariko Idei(vn), Yuri Masuko(fl), Ayako Hayashi(ob), Akiko Izumida(fg), Hiroki Ohuma(p)
Quintet (2024.03.16)
Dedication
Ray & Emilie
Style
Funk/Pops
宵明
Composed
2023.05.31
Title
夜明け Prelude for Vocal and Orchestra
Instruments
Female Vocal and Orchestra
Musicians
御崎響己(vo), Hiroki Ohnuma(programming)
Dedication
御崎響己
Style
Modern – Symphonic Poem

2020

Sonatine
Composed
2020.08
Title
Sonatine for Saxophone and Piano
Instruments
Alto Saxophone and Piano
Musicians
Shunsei Sugita(a.sax), Seiji Saito(p)
Dedication
Shunsei Sugita
Style
Modern
Return to the Protosun
Composed
2020.04~07
Title
Return to the Protosun
Instruments
Freestyle Rap, Modular Synth, A.Guitar, E.Guitar, Lead Bass, Programming, Piano
Musicians
Joji Kuroiwa(rap), Yonma(synth), Shuji Fukunari(ag), Ryu Tatsuki(eg), Syu Sakagami/IFS(bs, synth), Hiroki Ohnuma(p, programming)
Style
Mixture

2019

君が囁いた
Composed
2019.09
Title
君が囁いた
Instruments
2 Guitars (original)
Style
Medium Pop Ballade
in your light
Composed
2019.04
Title
in your light
Instruments
Saxophone and Piano
Style
Medium Pop Ballade
Letters from Melodies
Composed
2017~2019
Released
2019.04.29
Title
Letters from Melodies
Instruments
Piano, Orchestra, Female Vocal
Musicians
Tsunako, Skull Bone’z Chamber Orchestra
Style
Classical Crossover

2018

Two
Composed
2018
Title
Two – Hommage de Egberto Gismonti
Instruments
2 Soli Instruments & Accompaniment
Flute, Oboe, Violin, Bassoon, Cello and Piano
Sextet (2024.09.23)
Musicians
Mariko Idei(vn), Aya Sasaki(vc), Yuri Masuko(fl), Ayako Hayashi(ob), Akiko Izumida(fg), Hiroki ナ系uma(p)
Sextet (2024.09.23)
Dedication
Chopin II (2011.05.03~)
Style
Pop, Xaxado
Harbinger
Composed
2011~2018
Released
2018.04.29
Instruments
Piano, Guitar, Bass, Drums
Musicians
Hiroki Ohnuma(p), Kazuya Takenouchi(g), Syouya Maeda(bs), Syouta Taniuchi(dr)
Dedication
Chopin II
Style
Pop Rock
pm.奏
Composed
2017.08.21
Released
2018.02.10
Instruments
Vocal, Piano, Strings Orchestra
Musicians
Mashiro Sakura(p), Hiroki Ohnuma(p, programming)
Album
雪見ル空色ノ月
Lyric
Sae Ishihara
Style
Ballade
水たまりとオレンジ
Composed
2017.08.06
Released
2018.02.10
Instruments
Vocal, Guitar, Bass, Drums, Piano, Programming
Musicians
Mami Yokoya(vo), Tetsurou Ozawa(g), Syouya Maeda(bs), Syouta Taniuchi(dr), Hiroki Ohnuma(p, programming)
Album
雪見ル空色ノ月
Lyric
Sae Ishihara
Style
Pop

2017

Trio No.1
Composed
2017
Title
Trio for Violin, Violoncello and Piano “Billedbog uden Billeder”
Instruments
Violin, Violoncello and Piano
Style
Modern/Contemporary
purgation
Composed
2017.07.03
Released
2017.10.10
Instruments
piano, electronics, voice
Musicians
Hiroki Ohnuma(piano, programming)
Style
Dark Ambient

2016

2015

焦げる前に OST
Composed
2014~2015
Released
2015.01.28
Dedication
Re:Duh! 焦げる前に
Style
Sountrack(Big Band Jazz, Digi-Pop etc.)

2014

森林欲 OST
Composed
2014
Released
2014.08.08
Dedication
Re:Duh! 森林欲
Style
Sountrack(New Age, Techno)
a field of rapeseed
Composed
2014 – improvisation
Instruments
Piano Solo (original)
Style
Ballade

2013

Jack In The Box
Composed
2013
Instruments
2 Clarinets and Band
Style
Based on Brazilian Traditional (Samba/Xaxado)

2012

夕立と海
Composed
2012
Instruments
No instrument specified
Style
Medium Pop

2011

One
Composed
2011.04.18
Instruments
2 Guitars (original)
Dedication
Chopin I (1999.02.26~2011.04.09)
Style
Medium Ballade

2009

白雪姫
Composed
2009
Title
白雪姫 (Penguin Art Project Vol.1)
Instruments
Chamber Orchestra
Lyric
Toshiya Kawamitsu
Style
Roman/Modern

2005

Green Leaves OST
Composed
2005~2008
Dedication
RPGツクール2000作品 “Green Leaves ~断罪の騎士~”

2004

Friends
Composed
2004 – improvisation, 2016 – ReComposed
Instruments
Violin and Piano (Original)
Style
Medium Ballade

2001

Kou You
Composed
2001
Instruments
Piano Solo (original)
Style
Ballade
©Skeleton Music Factory, Japan