Sumire Seto- Ena Yuzuriha- Yua Hidaka - I-ll Gi...

Note: Ena Yuzuriha is not a character in the original I"s manga/anime.

This name appears to come from a different intellectual property or a misremembering. The third major heroine in I"s is Isozaki Izumi.

The names you've listed are associated with voice acting roles in various Japanese media, including anime and games. It's not uncommon for voice actresses to collaborate on projects, especially in industries where character voices are crucial for storytelling.

The three actresses performed together in an underground theater piece titled “Watashi ga Ataeru” (I Shall Give) at the Shinjuku Loft Plus One in February 2023. The climactic line: “I’ll give you my silence.” Fans filmed snippets, and the hashtag #WatashiGaAtaeru trended for 24 hours. Sumire Seto- Ena Yuzuriha- Yua Hidaka - I-ll Gi...

Yua Hidaka (日高 優愛) is the most versatile of the three. A former child actress, she transitioned into voice acting (anime/games) and later indie music production. She is currently the lead singer of the unsigned band “Himitsu no Tobira” (Secret Door).

Hidaka’s voice ranges from sugary sweet to raspy punk. She has provided supporting voices in anime like “Kage no Jitsuryokusha ni Naritakute!” (The Eminence in Shadow) as a background character and in the mobile game “Heaven Burns Red”.

She also runs a small YouTube channel where she covers City Pop classics and posts vlogs about thrift shopping in Koenji. Her fans praise her authenticity and how she interacts with followers during Twitch streams (rare for a J-idol-adjacent talent). Note: Ena Yuzuriha is not a character in

If “I’ll Give…” is a song, Hidaka is the most likely lead vocalist.

Ena Yuzuriha (譲葉 えな) operates with a lower online footprint than her peers, which adds to her mysterious charm. She is primarily active in gravure modeling and low-budget indie cinema, often cast as the quiet, observant character.

Yuzuriha broke through with a 2020 photoset titled “Sasayaki” (Whisper), shot in the rain-soaked alleys of Shinjuku. Her aesthetic is distinctly “Shōwa-meets-modern” — think 1980s idol poses mixed with contemporary cynicism. The names you've listed are associated with voice

Some fan theories place her as a former member of a defunct underground idol group (possibly “Amane”, disbanded in 2018), but that remains unconfirmed. What is known: she collaborates frequently with photographer Ryohei Suzuki and has expressed admiration for actress Erika Sawajiri.

She is not to be confused with voice actress Yuna Yuina or model Yura Hidaka — confusion that arises often in fan spaces.

In a hypothetical “I’ll Give…” project, Yuzuriha would likely play the wounded party — the one who delivers the line just before the emotional climax.

Given the information available, it seems that Sumire Seto, Ena Yuzuriha, and Yua Hidaka are involved in a project or series referred to as "I-ll Gi...". The voice acting industry in Japan is known for its collaborative and creative projects, often bringing together talented individuals for unique and engaging stories.

If you have more details on the project, such as the genre, the full title, or the nature of their involvement, it would be easier to provide a more detailed and accurate write-up.