Solitude Infinity

Name of the organization or individual

HAPPY UNDERGROUND!!!

subsidy category

Startup Grant

Grant Type

single year

FY2025 3rd Startup Grant

Group photo of performers after Solitude Infinity

The scene at the rehearsal. Setting up a harp with composer Shota Urayama and Shion Eda

Full view of the venue and harp installation

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Business Overview

HAPPY UNDERGROUND!!! performed “Solitude ∞ Infinity ” at MUSICASA (Shibuya Ward) on May 13, 2026.
The theme of this project was "solitude," with prologue and epilogue by harp composed by Shion Eda and Shota Urayama, and "Shion - Solo," "Spiral Forest," "Recollection - From the Window," "Daffodils," "Icarus," and "Speak to a Feather - Pearl" were performed.
The cast included Mako Miyawaki, Yoko Oguchi, Isshin Yamamoto, Naokaze Suwa, Mari Miyajima, Rina Katsuta, Seiaki Yamagishi and Anri Hasumi. Each piece was connected by the narrator and harp navigation, and the whole performance was presented as a stage work.

Period of Activity / Project

[Performance] Wednesday, May 13, 2026

Venues

MUSICASA (Shibuya-ku, Tokyo)

Profile

[HAPPY UNDERGROUND!!!]
HAPPY UNDERGROUND!!! is a creative group led by composers Shion Eda and Shota Urayama.
Staring at the distortions of modern cities and human activities, he produces performances that cross music, language, and theatricality. In 2025, he gave a planned performance at the Tokyo University of the Arts Festival, and since then has been active mainly in presenting new works. In May 2026, a performance titled "Solitude Infinity" was held under the theme of "solitude."