Hikari no Sumika / BROKEN GLASS

Hikari no Sumika / BROKEN GLASS (光のすみか / BROKEN GLASS) is the 17th single by Yasuda Rei and her second double A-side single since "over and over / dazzling tomorrow". It was released under SME Records on August 27, 2025. Its title track, "Hikari no Sumika", was featured as the opening theme for the animated television series Ruri no Houseki, which broadcasts on TOKYO MX and others starting July 6,^[1]^[2] while "BROKEN GLASS" served as the theme song for the late-night television drama series Ubaiai Manatsu, which premiered on TV Asahi on July 18.^[3]

Single Information[]

Catalog Number: VVCL-2785/6 (Limited Edition); VVCL-2787 (Regular Edition); VVCL-2788/9 (Anime Edition)

Format: CD+BD (Limited & Anime Edition); CD only (Regular Edition)

Price: 6,600 JPY (Limited Edition); 1,760 JPY (Regular Edition); 2,200 JPY (Anime Edition)

Lyricists: Yasuda Rei (track 1, 2, 3)

Composers: Ohama Kengo (track 1); Nagasawa Kazuma (track 2); Yasuda Rei (track 3)

Arrangers: Tamai Kenji (track 1, 2); Minamida Kengo (track 1); Nagasawa Kazuma (track 2); Kureha Ryuichi (track 3)

Tracklist[]

CD[]

Hikari no Sumika (光のすみか)
BROKEN GLASS
NOW
Yasashii Kimochi (やさしい気持ち) (original by CHARA)
Hikari no Sumika (Instrumental)
BROKEN GLASS (Instrumental)
NOW (Instrumental)
Yasashii Kimochi (Instrumental)

BD[]

Hikari no Sumika (Music Video)
Hikari no Sumika (Music Video Making)
BROKEN GLASS (Music Video)
BROKEN GLASS (Music Video Making)
Rei Yasuda "through my VOICE" Premium Live 2024 at Billboard Live TOKYO
1. Natsu no Owari no Harmony (夏の終わりのハーモニー)
2. Plastic Love (プラスティック・ラブ)
3. Mirror
4. Yasashii Kimochi (やさしい気持ち)
5. each day each night
6. Ray of Light
7. Not the End
8. Brand New Day

CD[]

Hikari no Sumika
BROKEN GLASS
NOW
Yasashii Kimochi

CD[]

Hikari no Sumika
BROKEN GLASS
NOW
Yasashii Kimochi
Hikari no Sumika (Anime Edit)

BD[]

TV Anime Ruri no Houseki Non-Credit Opening Movie

Audio[]

Videos[]

安田レイ「光のすみか」Music Video TVアニメ『瑠璃の宝石』オープニングテーマ

安田レイ「BROKEN GLASS」Music Video テレビ朝日系金曜ナイトドラマ『奪い愛、真夏』主題歌

「瑠璃の宝石」ノンクレジットオープニング映像｜安田レイ『光のすみか』

References[]

↑ "安田レイ「光のすみか」が2025年7月クールTVアニメ「瑠璃の宝石」OPテーマに決定。7月6日（日）には楽曲の先行配信が開始!". Yasuda Rei Official Website. May 29, 2025. https://www.yasudarei.net/news/archive/?574177
↑ 8月27日（水）両A面シングル「光のすみか / BROKEN GLASS」が発売決定！さらに、新ビジュアルワークも公開!". Yasuda Rei Official Website. July 7, 2025. https://www.yasudarei.net/news/archive/?575309
↑ "安田レイ、新曲「BROKEN GLASS」が松本まりか主演ドラマ『奪い愛、真夏』主題歌に　配信リリースも". Real Sound. July 18, 2025. https://realsound.jp/2025/07/post-2094628.html

External Links[]

[1] "安田レイ「光のすみか」が2025年7月クールTVアニメ「瑠璃の宝石」OPテーマに決定。7月6日（日）には楽曲の先行配信が開始!". Yasuda Rei Official Website. May 29, 2025. https://www.yasudarei.net/news/archive/?574177

[2] 8月27日（水）両A面シングル「光のすみか / BROKEN GLASS」が発売決定！さらに、新ビジュアルワークも公開!". Yasuda Rei Official Website. July 7, 2025. https://www.yasudarei.net/news/archive/?575309

[3] "安田レイ、新曲「BROKEN GLASS」が松本まりか主演ドラマ『奪い愛、真夏』主題歌に　配信リリースも". Real Sound. July 18, 2025. https://realsound.jp/2025/07/post-2094628.html

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