Release date: February 12, 2026 A sound environment designer reveals the secrets of sound for the first time.
The 1st ION Forest Retreat was held on November 11–12, 2025.
NHK "Don’t sleep through life! "(Rebroadcast)“Why does the earthquake early warning on mobile phones sound like that?”
An additional live performance celebrating the release of GAIAPHILIA, the collaborative album by Yumiko Morioka & Takashi Kokubo
“Gaiaphilia” — Japan-Exclusive CD Release Party
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.
“Tree of Life” — Takashi Kokubo & Naoki Tate Live at Manchin Saketen
Environmental video content provided for the USEN BGV service
2nd GAS Bon Odori Festival
“Poetry of the Earth.” Natural soundscapes from over 40 countries recorded in Cyberphonic 3-D. Featuring the refreshing sonic environments of the Great Barrier Reef and New Zealand.
Poetry like music, music like poetry. Emi Tsutsumi’s gentle spoken word and Takashi Kokubo’s sound quietly awaken the treasures hidden within the heart.
“Poems of the Earth” — Hawaii Edition. Island-by-island character and rich layers of life. Recorded in Cyberphonic 3D — headphones recommended.
“Poems of the Earth” — Tropical Rainforest Edition. Jungle soundscapes alive with rare animals and birds. Cyberphonic 3D recording to experience raw vitality.
Poems of the Earth. Recorded in Cyberphonic 3D. Islands close to heaven—where sky and sea dissolve into healing.
The Poems of the Earth series. Takashi Kokubo’s world-recorded nature sounds in 3D Cyberphonic. A headphone-immersive experience that evokes warmth and nostalgia.
Poems of the Earth — France. Environmental composer Takashi Kokubo’s world-recorded nature sounds, captured in 3D Cyberphonic for immersive headphone listening.
“Poems of the Earth.” From Cusco and Machu Picchu to the Amazon. Healing through 3D Cyberphonic field recordings.
Poems of the Earth. Cyberphonic 3D-recorded nature sounds. Immerse yourself in the sounds of Japan and experience deep rest through headphones.
White Stone Gallery Ginza New Building — Clément Denis “In Search of Light” (Environmental Music), Tokyo, Ginza
“ORATIO ~ Prayer of the West, Prayer of the East” (Theater Music), Nerima Cultural Center, Tokyo
Research and film music composition for Yasuhiko Tsuchida’s film “Crossroads of Fate” (Magone).
Production and implementation of the Yokohama City sound logo.
Min-On performance “Flower ~ Blossoms of Resonating Cultures” — Opening Music (Video Music), Nakano Sunplaza Hall, Tokyo
Online mahjong game “Live Mahjong!” (Game Music)
Takashi Kokubo in charge of music for the stage production Bugei “ONIKIRI — Blade of Demon-Banishing”.
Produced the audio signage tones for JRA’s automated ticket vending machines.
An outdoor event focusing on ambient music, environmental music, and sound art, “CAMP Off-Tone,” has been held once again.
This series, Obscure Land Vol.4, invites artists one by one from the Grammy-nominated compilation Kankyo Ongaku.
IAM.jp (I Am Japan) Vol.1 — January 28, 2025
Appeared at OSAMU SATO’s new album release party.
October 15, 2022 — the Calm “Immersive Audio LIVE in 7.2.4ch”
September 23, 2022 – Immersive Ambient Mini Concert
Seion an evening of ambient music of japan part 1 -静なる和の音響き
CAMP Off-Tone — Japan’s Only Ambient Music Festival (8th Edition)
“Poem Concert: Hiraku” (The House Shirokane)
Asahi Shimbun GLOBE No. 292 (newspaper insert) — Contemporary Society Seen Through Sound
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
Spatial Audio Production in a Log House Surrounded by Forest
Remote Live Appearance on “Lovely Day♡” (FM Yokohama 84.7) from Yamanashi Discussed the Yokohama sound logo.
“Yokohama’s sound logo completed — expressing the city’s brand image through sound” (Yokohama Keizai Shimbun)
NHK Don’t Sleep Through Life! — “Why does the earthquake early warning on mobile phones sound like that?”
Appearance on Hideki Matsutake’s Program “Logic Radio #150” (α-STATION / FM Kyoto)