Synopsis
Summary
A sampling of three works in the Chikuon Rail series!
Featuring Suzushiro, Iyo, and Riiko,
with relaxing ASMR sounds of ear cleaning, sleeping, and more.
CVs:
Sumire Uesaka (as Suzushiro)
Ai Furihata (as Iyo)
Yurika Kubo (as Riiko)
Chikuon Rail Suzushiro
Purchase here!
https://www.dlsite.com/eng/work/=/product_id/RE298079.html
Chikuon Rail Iyo
Purchase here!
https://www.dlsite.com/eng/work/=/product_id/RE298290.html
Chikuon Rail Riiko
Track List (Total Playback time: 3:40:22
Iyo “Right Ear Cleaning in the Waiting Room” (Waiting room ambient sounds. Disinfectant spray, gel, ear pick)
33:59
ASMR_Iyo “Right Ear Cleaning in the Waiting Room” (Waiting room ambient sounds. Disinfectant spray, gel, ear pick)
33:59
Suzushiro “Knife Making Experience” (Knife making ASMR)
31:07
ASMR_Suzushiro “Knife Making Experience” (Knife making ASMR)
31:07
Riiko “Riiko’s Right Ear Cleaning, Then Dozing Off” (Ear massage & ear pick & sleep induction into light sleep)
45:04
ASMR_Riiko “Riiko’s Right Ear Cleaning, Then Dozing Off” (Ear massage & ear pick & sleep induction into light sleep)
45:04
Credits
CVs:
Sumire Uesaka
Ai Furihata
Yurika Kubo
Illustration: Eretto
Illustration / Character Design: cura
Scenario: Shinkouhyou
Recording adjustment / Acoustic Effects / Editing: Kenji Arai(HMR Entertainment)
Assistant: Junjun (HMR Entertainment)
Production: RailRomanesque Production Committee
Recording: Astral Studio
https://astralblaze.jp/
A binaural audio product (KU100). Headphones or earphones recommended.
WAV (96kHz / 24Bit) / MP3 (48kHz / 320kbps)
This product contains overlapping content with the following works:
“Chikuon Rail Suzushiro (CV: Sumire Uesaka) (RE298079)”
“Chikuon Rail Iyo (CV: Ai Furihata) (RE298290)”
“Chikuon Rail Riiko (CV: Yurika Kubo) (RE298291)”


| Circle | RaRo |
| Tags | Voice / ASMR, WAV, Japanese |
| Price | 0JPY |
Editorial Review
Chikuon Rail positions itself as a premium ASMR sampling collection in an increasingly crowded voice work space, where curated multi-character releases compete against both serialized character lines and standalone immersion tracks. The franchise’s strategy of offering themed relaxation experiences across distinct voice talents reflects the current market shift toward variety-focused compilations over single-character deep dives.
What distinguishes this sampler is its deliberate sonic specificity. Rather than generic ear-cleaning ASMR, you’re getting documented scenarios: a waiting room with disinfectant spray and gel application, knife-making craft sounds, sleep induction paired with ear massage. The inclusion of both standard and ASMR-tagged versions of each track suggests production intentionality—the ASMR variants likely emphasize spatial audio or binaural processing for listeners seeking heightened immersion. The voice cast—Sumire Uesaka, Ai Furihata, and Yurika Kubo—carries genuine genre credentials, lending performer legitimacy to material that could otherwise feel anonymous.
The structure reveals practical philosophy: each character anchors a distinct sensory scenario rather than recycling variations on identical themes. At 3:40 total runtime across six tracks, this samples the full Chikuon Rail catalog without demanding commitment to individual full releases, making it an effective gateway product. The emphasis on environmental detail over narrative suggests appeal rooted in pure relaxation rather than character-driven storytelling.
This hits hardest for listeners fatigued by generic ear-cleaning loops who crave scenario-specific soundscapes with professional voice performances. Those seeking character interaction or plot beyond ambient immersion will find this format limiting. Those drawn to craft ASMR (the knife-making track stands out as genuinely unusual in voice work space) or prepared-scenario sleep induction will find real value in the curation.
A smart sampler for ASMR enthusiasts wanting to audition quality voices across distinct relaxation scenarios before committing to full releases.
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Related Tags:
Japanese | Voice / ASMR | WAV | Voice/ASMR
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