Sound Design
Mobile Phone Ringtones

Mobile Phone Ringtones — Music Production(for TU-Ka “Forest of Healing” and NTT docomo “Healing Box (within GIGA)”)

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2001
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2025/03
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Gaiaphilia

A collaboration between Yumiko Morioka and Takashi Kokubo. A new masterpiece of Japanese environmental music, rooted in nature and imbued with deep emotion and transcendence.

2023/05
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MAGONE

Ambient × J-Rock Film Score. Eight tracks including GLAY, officially selected in two international film festival soundtrack categories; created by director Tanabe and the composers.

2023/02
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Music For A Cosmic Garden

Takashi Kokubo & Andrea Esperti’s collaboration album Music For A Cosmic Garden is a healing work that fuses field-recorded nature soundscapes with meditative ambient music.

2021/07
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Sound Scapes/Oto No Aru Fuukei-

Takashi Kokubo combines natural field recordings from 50 countries with cutting-edge visual technology. 5.1ch surround Blu-ray.

2021/
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GAIA -BREATHING MIX- (3D-Somesthesia Sound)2021

Final installment of the Brain-Fitness series. GAIA infrasonic mix. Birds and water with synths drifting through space. Cyberphonic recording, headphones recommended.

2021/
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VALIS　(3D-Somesthesia Sound)Remastered 2021

Brain-Fitness, 2nd Volume. Fractal soundfields that regulate the nervous system. Cyberphonic recording. Headphones recommended.

2021/
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GIGA　(3D-Somesthesia Sound)Remastered 2021

Brain-Fitness Trilogy Vol.1. DNA-helix themed 3D sound to activate the brain. Headphones recommended. Includes “EVOLUTION IN URBANLIFE.”

2019
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KANKYO ONGAKU

Light In The Attic’s Japan Special Edition Becomes Grammy Nominee: Takashi Kokubo and the Definitive Survey of Japanese Ambient

2017
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Beautiful Night of the moon

“Beautiful Night of the Moon” is a poetic soundscape themed on moonlight and silence — a sonic journey that wraps the night and brings gentle healing to the heart.

2025/
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USEN BGV Service

Environmental video content provided for the USEN BGV service

2024/
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In Search of Light

White Stone Gallery Ginza New Building — Clément Denis “In Search of Light” (Environmental Music), Tokyo, Ginza

2024/
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ORATIO

“ORATIO ~ Prayer of the West, Prayer of the East” (Theater Music), Nerima Cultural Center, Tokyo

2023/
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Film “Magone” — Yasuhiko Tsuchida, “Crossroads of Fate”

Research and film music composition for Yasuhiko Tsuchida’s film “Crossroads of Fate” (Magone).

2023/
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Yokohama City “Sound Logo”

Production and implementation of the Yokohama City sound logo.

2022
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Flower ~ Blossoms of Resonating Cultures

Min-On performance “Flower ~ Blossoms of Resonating Cultures” — Opening Music (Video Music), Nakano Sunplaza Hall, Tokyo

2021/
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Live Mahjong!

Online mahjong game “Live Mahjong!” (Game Music)

2020/11
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Bugei “ONIKIRI — Blade of Demon-Banishing”

Takashi Kokubo in charge of music for the stage production Bugei “ONIKIRI — Blade of Demon-Banishing”.

2020
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JRA Ticket Vending Machines

Produced the audio signage tones for JRA’s automated ticket vending machines.

2025/11
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1st ION Forest Retreat

The 1st ION Forest Retreat was held on November 11–12, 2025.

2025/05
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GAIAPHILIA — Additional Release Live Performance Announced

An additional live performance celebrating the release of GAIAPHILIA, the collaborative album by Yumiko Morioka & Takashi Kokubo

2025/04
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"GaiaphiIia” release party

“Gaiaphilia” — Japan-Exclusive CD Release Party

2025/01
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The Manchinsaketen Live

“Tree of Life” — Takashi Kokubo & Naoki Tate Live at Manchin Saketen

2024/08
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2nd GAS Bon Odori Festival

2nd GAS Bon Odori Festival

2024/06
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Yorubon

Performed at the live event “Yorubon” at Gallery “Gasbon Metabolism”

2024/06
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Van Gogh and Arles

Performing Van Gogh in Arles, Southern France! Takashi Kokubo Concert “Van Gogh and Arles”

2024/02
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Micro Ambient Music

In connection with the exhibition “Ryuichi Sakamoto Tribute — Music / Art / Media,” a live festival centered on Micro Ambient Music will be presented.

2024/01
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JOMON DIVA Live

Ultra-Ancient Future Music “JOMON DIVA — Rite of Creation”

2026/02
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Designing with Sound

Release date: February 12, 2026 A sound environment designer reveals the secrets of sound for the first time.

2025/11
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Don’t sleep through life! (Rebroadcast)

NHK "Don’t sleep through life! "(Rebroadcast)“Why does the earthquake early warning on mobile phones sound like that?”

2023/12
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Asahi Shimbun “GLOBE” No. 292

Asahi Shimbun GLOBE No. 292 (newspaper insert) — Contemporary Society Seen Through Sound

2023/12
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“Gyu-ee!” — The Master of Healing Sound Who Created Japan’s Mobile Earthquake Early Warning Tone

Asahi Shimbun (Web Edition):“Gyu-ee!” — The Master of Healing Sound Behind Japan’s Mobile Earthquake Early Warning Tone Reflects on the Relationship Between Society and Sound

2023/08
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MUSIC EcoSystems | BIZ

Spatial Audio Production in a Log House Surrounded by Forest

2023/07
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「Lovely Day♡」Fm yokohama 84.7

Remote Live Appearance on “Lovely Day♡” (FM Yokohama 84.7) from Yamanashi Discussed the Yokohama sound logo.

2023/03
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Yokohama’s Sound Logo Completed

“Yokohama’s sound logo completed — expressing the city’s brand image through sound” (Yokohama Keizai Shimbun)

2023/03
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Don’t Sleep Through Life!

NHK Don’t Sleep Through Life! — “Why does the earthquake early warning on mobile phones sound like that?”

2023/02
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Logic Radio #150 α-STATION / FM Kyoto

Appearance on Hideki Matsutake’s Program “Logic Radio #150” (α-STATION / FM Kyoto)

More Music

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Album
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2025/03
詳細情報を紹介する画像

Gaiaphilia

A collaboration between Yumiko Morioka and Takashi Kokubo. A new masterpiece of Japanese environmental music, rooted in nature and imbued with deep emotion and transcendence.

2023/05
詳細情報を紹介する画像

MAGONE

Ambient × J-Rock Film Score. Eight tracks including GLAY, officially selected in two international film festival soundtrack categories; created by director Tanabe and the composers.

2023/02
詳細情報を紹介する画像

Music For A Cosmic Garden

Takashi Kokubo & Andrea Esperti’s collaboration album Music For A Cosmic Garden is a healing work that fuses field-recorded nature soundscapes with meditative ambient music.

2021/07
詳細情報を紹介する画像

Sound Scapes/Oto No Aru Fuukei-

Takashi Kokubo combines natural field recordings from 50 countries with cutting-edge visual technology. 5.1ch surround Blu-ray.

2021/
詳細情報を紹介する画像

GAIA -BREATHING MIX- (3D-Somesthesia Sound)2021

Final installment of the Brain-Fitness series. GAIA infrasonic mix. Birds and water with synths drifting through space. Cyberphonic recording, headphones recommended.

2021/
詳細情報を紹介する画像

VALIS　(3D-Somesthesia Sound)Remastered 2021

Brain-Fitness, 2nd Volume. Fractal soundfields that regulate the nervous system. Cyberphonic recording. Headphones recommended.

2021/
詳細情報を紹介する画像

GIGA　(3D-Somesthesia Sound)Remastered 2021

Brain-Fitness Trilogy Vol.1. DNA-helix themed 3D sound to activate the brain. Headphones recommended. Includes “EVOLUTION IN URBANLIFE.”

2019
詳細情報を紹介する画像

KANKYO ONGAKU

Light In The Attic’s Japan Special Edition Becomes Grammy Nominee: Takashi Kokubo and the Definitive Survey of Japanese Ambient

2017
詳細情報を紹介する画像

Beautiful Night of the moon

“Beautiful Night of the Moon” is a poetic soundscape themed on moonlight and silence — a sonic journey that wraps the night and brings gentle healing to the heart.

2025/03
詳細情報を紹介する画像

Gaiaphilia

A collaboration between Yumiko Morioka and Takashi Kokubo. A new masterpiece of Japanese environmental music, rooted in nature and imbued with deep emotion and transcendence.

2023/02
詳細情報を紹介する画像

Music For A Cosmic Garden

Takashi Kokubo & Andrea Esperti’s collaboration album Music For A Cosmic Garden is a healing work that fuses field-recorded nature soundscapes with meditative ambient music.

2021/
詳細情報を紹介する画像

GAIA -BREATHING MIX- (3D-Somesthesia Sound)2021

Final installment of the Brain-Fitness series. GAIA infrasonic mix. Birds and water with synths drifting through space. Cyberphonic recording, headphones recommended.

2021/
詳細情報を紹介する画像

VALIS　(3D-Somesthesia Sound)Remastered 2021

Brain-Fitness, 2nd Volume. Fractal soundfields that regulate the nervous system. Cyberphonic recording. Headphones recommended.

2021/
詳細情報を紹介する画像

GIGA　(3D-Somesthesia Sound)Remastered 2021

Brain-Fitness Trilogy Vol.1. DNA-helix themed 3D sound to activate the brain. Headphones recommended. Includes “EVOLUTION IN URBANLIFE.”

2016
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Forest Healing – Stress Reset

A refreshing healing CD where forest soundscapes and music soothe the mind and ease stress and anxiety.

2014
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Healing Forest – Finland

A healing CD + Blu-ray work featuring the forests and lakes of Finland, delivering relaxation through imagery and music.

2014
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Drug-Free Music Therapy – For Better Sleep

An album designed to ease insomnia and shallow sleep through natural 1/f fluctuations captured by Takashi Kokubo.

2013
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Water Healing～beauty Treatment Music

A healing and invigorating album produced by Takashi Kokubo, integrating water sounds and the natural rhythm of 1/f fluctuations.

2019
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KANKYO ONGAKU

Light In The Attic’s Japan Special Edition Becomes Grammy Nominee: Takashi Kokubo and the Definitive Survey of Japanese Ambient

1997
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Adagio of the Sea — Starry Ocean

A sonic prayer that binds the stillness of the sea and the silence of the cosmos. Gentle waves and stellar resonance by Takashi Kokubo invite the listener into an eternal quiet.

2023/05
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MAGONE

Ambient × J-Rock Film Score. Eight tracks including GLAY, officially selected in two international film festival soundtrack categories; created by director Tanabe and the composers.

1984
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Kukai

The music for the film Kūkai was composed by Stomu Yamashita, with Takashi Kokubo participating on synthesizers. The soundtrack is recognized as a unique spiritual sound work that portrays both stillness and inner depth.

1982
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Tempest

Produced by Stomu Yamashita, Tempest is a dramatic sonic work themed around storms, with Takashi Kokubo supporting the soundscape on synthesizer.

2021/07
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Sound Scapes/Oto No Aru Fuukei-

Takashi Kokubo combines natural field recordings from 50 countries with cutting-edge visual technology. 5.1ch surround Blu-ray.

2017
詳細情報を紹介する画像

Beautiful Night of the moon

“Beautiful Night of the Moon” is a poetic soundscape themed on moonlight and silence — a sonic journey that wraps the night and brings gentle healing to the heart.

2010
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FAIRYLAND

Miho Okai — “Fairyland ~Healing Orgel~” is a healing ambient work that invites the listener into a gentle “fairyland” through the quiet resonance of the music box. A refined sonic world that brings calm and spaciousness to the heart.

2010
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Little Cafe Style1〜Cafe Latte

Produced by Takashi Kokubo, Little Cafe Style 1 —Cafe Latte delivers gentle café music that brings relaxation and small moments of happiness into everyday life.

2006
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Chiang Mai Dreaming

Mineaki Hotta’s Chiang Mai Dreaming blends kalimba tones with natural soundscapes, creating a nostalgic and meditative sonic environment.

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