Aoi Yūki

About this playlist

Aoi Yūki is a concept-album-driven solo artist whose recent work runs through her own Discord-community project label, with bermei.inazawa as the through-line collaborator for a decade. Two studio albums, three mini-albums, a concept mini, and six solo singles across fourteen years — a thematic-album discography rather than a single-heavy one — plus one indispensable Petit Milady slot. The twelve tracks here are built around that shape.

Where to start listening: track 5 — Los! Los! Los! (2017) — because it’s the German-shouting militaristic ending theme of Youjo Senki performed as Tanya Degurechaff, and a viral “yabai-vocal” character-song performance that stretches the register this far has no parallel elsewhere in her catalog.

Concept albums, not a tour circuit

Yūki’s solo career is an unusual shape. She debuted in 2012 on FlyingDog, moved to Nippon Columbia, and most recently operates through her own project label. Across fourteen years she has produced two full studio albums, three mini-albums, a concept mini, and six solo singles. That is not a single-heavy discography — which matters because the live-powered archetype wants performance-calibrated singles, and she does not have that.

What she does have is concept albums. イシュメル (Ishmael) (2015) is a thematic project about “gaps and crevices.” ボイスサンプル (Voice Sample) (2019) is an eleven-track album where most tracks use Aoi’s own lyrics and center deliberately chaotic, genre-unstable material. 妖精夜行 (Yōseiyakō) (2024) is a concept mini released through her Discord-community-supported project label after a four-year hiatus. Each album is a thematic statement, not a loose collection of singles with album cuts attached.

The live history confirms: one solo concert in 2015, orchestra concerts in 2019 and 2023, no standing tour. She does not perform in the arena-rotation way; she performs in the concert-hall / project- event way.

Producer breadth, with a decade-long through-line

Unlike Nana Mizuki’s Elements Garden anchor or Ayahi Takagaki’s three verified collaborators, Yūki’s catalog works through producer breadth — similar structurally to Yōko Hikasa’s rotating-producer model, but with one long consistent thread underneath.

The thread is bermei.inazawa. He composed her 2014 debut single ビジュメニア (Bijumania) — the Zvizda ED that established “Aoi Yūki: solo artist” as an identity. A decade later in 2024 he composed the title track of 妖精夜行. Between those two points his name appears on enough of her catalog to make him the longest-running collaborator in her career.

The rest of the catalog is explicitly many-producer. Ishmael split across multiple composers with Saeko Fujibayashi (藤林聖子) as unified lyricist across all eleven tracks. Her Columbia era brought hisakuni (帰る場所があるということ, Piano no Mori), 金崎真士 (Unbreakable, Infinite Dendrogram), Tak Miyazawa (永遠 ラビリンス, Shobitch), 涼木シンジ. An unexpected cross-pollination: DECO*27, the Vocaloid producer, appears as a Yūki collaborator — cross-from-Vocaloid-world involvement unusual for a seiyuu-singer.

Starting around 2019 she increasingly writes her own lyrics. Voice Sample leans heavily on self-lyrics (バナナチョモランマの乱 is the representative “Aoi-written chaos” track); 妖精夜行 continues the pattern. The solo identity has been shifting from performer-of-others to songwriter-in-her-own-right on a long slow arc.

Why Petit Milady gets one slot and a companion

Petit Milady (プチミレディ), her duo with Ayana Taketatsu, debuted in 2013 and has nine singles, five albums, and a 2024 reunion. A real unit with real catalog depth, and 100% tie-up-dense — almost every Petit Milady single was an anime OP or ED.

But Yūki’s solo career predates and outlasts the unit: 2012 solo debut versus 2013 Petit Milady debut; her solo label work continued through the Petit Milady hiatus; 妖精夜行 (2024) is solo, not unit. Petit Milady orbits the solo identity rather than the other way around. The consequence is one slot here — azurite at slot 3, the unit’s signature Pilot’s Love Song (2014) tie-up — plus a full With Petit Milady companion for the remaining catalog.

A character-song load thicker than her solo discography

Approximately fifty to seventy non-Symphogear character-credited tracks sit in her catalog. The roles:

• Madoka Kaname in Puella Magi Madoka Magica (2011) — among the most culturally significant anime lead roles of the 2010s. Nearly every Madoka character-song album has Yūki tracks credited to 鹿目まどか (CV:悠木碧).
• Tanya Degurechaff in Youjo Senki (2017). Los! Los! Los! — the ED — is the highest-recognition character-song in her catalog, viral in anime-music fandom as a representative range-pushing vocal performance.
• Fremy Speeddraw in Rokka no Yuusha (2015). Nameless Heart as the character-song highlight.
• Kumoko (the protagonist’s inner voice, literally “I”) in Kumo Desu ga, Nani ka? (2021). Three character EDs, all self-lyric- adjacent.
• Many more — A Channel, Death March, Soul Eater Not!, Hyakka Ryōran, The World God Only Knows, Inazuma Eleven GO.

The A2 studio template allows one character-song slot here; this playlist fills it with また　あした (Madoka). The rest routes to a Character Songs companion — one of the larger companions on the site.

The twelve tracks, in detail

1. ビジュメニア (Bijumania, 2014)

The ending theme of World Conquest Zvizda Plot. Composed by bermei.inazawa. Yūki’s solo debut single, and the track that established her identity outside her anime roles. The bermei connection matters: this is the first point of a ten-year producer thread, and slot 1’s job is to announce the solo identity as it first appeared in public. A listener who hears this and then 妖精夜行 at slot 9 hears the same composer across a decade.

2. たゆたうかなた (Tayutau Kanata, 2015)

From Ishmael, composed by bermei.inazawa. The album’s signature non-tie-up track — what her studio identity sounds like when it is not servicing an anime. Six-plus minutes of mid-tempo atmospheric concept-album pop, Saeko Fujibayashi lyrics. Title translates roughly as “the drifting other-shore.” Establishes the concept-album register immediately after the tie-up anchor.

3. azurite (Petit Milady, 2014)

The opening theme of Pilot’s Love Song (とある飛空士への恋歌). Petit Milady’s most commonly cited signature single, credited to the unit (Aoi Yūki × Ayana Taketatsu). Exactly one Petit Milady track sits in Main; the rest waits for the companion.

4. バナナチョモランマの乱 (Banana Chomolanma no Ran, 2019)

From Voice Sample. Title translates roughly as “The Uprising of Banana Chomolanma” (Chomolanma = Everest; “banana Everest uprising”). Yūki wrote the lyrics. The “無修正版” (uncensored version) appears to be the standard Spotify release. This track is where she formally becomes a songwriter in her own right in the catalog — the album centerpiece the artist would point to is the song that marks the transition from performer to writer.

5. Los! Los! Los! (2017)

The ending theme of Youjo Senki / Saga of Tanya the Evil, credited to ターニャ・デグレチャフ (CV:悠木碧) — Tanya Degurechaff, voiced by Yūki. German-shouting militaristic anthem. Among the most-cited tracks in her catalog when fan discourse discusses her range — the reference point for her range-pushing mode.

6. SWEET HOME (Ishmael, 2015)

The opening track of Ishmael. The second Ishmael slot alongside たゆたうかなた. Two tracks from one concept album is intentional: Ishmael benefits from being represented by more than one moment because understanding the album’s identity requires hearing two of its pieces.

7. また　あした (Madoka Magica character song, 2011)

Credited to 鹿目まどか (CV:悠木碧) — Madoka Kaname. From the Mahō Shōjo Madoka★Magica Music Collection. Her highest-recognition character role outside Symphogear. Title translates as “See You Tomorrow” — a deceptively soft track from one of anime’s most psychologically devastating franchises.

8. クピドゥレビュー (Cupidreview, 2014)

The opening theme of Kanojo ga Flag o Oraretara, composed by bermei.inazawa. The second bermei thread point in the playlist, re-establishing the long collaboration at the middle. A tie-up track that deepens the “producer canonicity over chart position” reading rather than the chart-anchor reading.

9. 妖精夜行 (Yōseiyakō, 2024)

Title track of her 2024 project-label concept mini. Lyrics by Yūki herself; composition by bermei.inazawa. The ten-year-closing bermei thread point — from ビジュメニア at slot 1 (2014 bermei) to 妖精夜行 at slot 9 (2024 bermei), the collaboration has spanned a decade. The track also represents her current-era voice: post-hiatus (she took roughly four years off solo recording 2017–2023), Discord- community-supported label return, self-lyric-forward.

10. 永遠ラビリンス (Eien Labyrinth, 2017)

The opening theme of Shobitch (俺がサイコーにイケてない女子と一ヶ月間 シェアハウスした結果…). Composed by Tak Miyazawa. Her Oricon-highest solo single. Fan discussions of her catalog often cite Eien Labyrinth as a register-pushing track.

11. ランブリン ハンブリン (Ramblin’ Hamblin’, 2019)

The opening track of Voice Sample. Self-lyric. Concept-album chaos-opener — the kind of track a listener who has just heard azurite and SWEET HOME and the mid-tempo main body encounters and registers as a mode shift. The third Voice Sample track alongside バナナチョモランマの乱 at slot 4, because the album is the most representative for her self-written chaos mode and one track would under-represent it.

We wanted 現実突撃ヒエラルキー here as the range-stretcher — the handoff’s primary pick. It isn’t on Spotify under any findable credit form. ランブリン ハンブリン serves the same function with a verified-available track.

12. 輪舞 〜Scarlet Harvest〜 (Rondo ～Scarlet Harvest～, 2024)

A deep cut from 妖精夜行. Not the album’s anchor (that is the title track at slot 9). A thematic deep cut that closes the playlist on her most-recent-era voice. The Rondo/Scarlet Harvest concept is literary; the track is self-lyric. A listener has traveled from 2011 Madoka → 2014 debut → 2015 Ishmael → 2017 Los! Los! Los! → 2024 project label, and the close is the freshest, most self-produced, most editorially distinct track in the catalog.

Her Symphogear contribution

Yūki voices Hibiki Tachibana, the franchise’s S1 protagonist, wielder of Gungnir across all five seasons (S1 / G / GX / AXZ / XV) plus the XD UNLIMITED mobile era. Her in-franchise vocal pool is unusually thick on the Hibiki side: per-season solo character-song EPs for every season — 撃槍・ガングニール (S1), 正義を 信じて、握り締めて (G), 限界突破 G-beat (GX), 花咲く勇気 (AXZ), ALL LOVES BLAZING (XV) — plus the S1-core trio with Tsubasa (CV: Nana Mizuki) and Chris (CV: Ayahi Takagaki) on FIRST LOVE SONG (S1), RADIANT FORCE (GX), and Gekishō Infinity (AXZ), and the Hibiki × Miku duet Itsuka no Niji, Hana no Omoide (2015) with Yūka Iguchi — the song both voice actresses have publicly called “a love song” and whose piano reprise closes XV’s final scene.

She has no artist-credited Symphogear work; every in-franchise performance is 立花響 (CV:悠木碧) or a multi-cast credit. The OPs are Mizuki, the EDs are Takagaki, and Hibiki’s side of the franchise is character-song territory.

The Symphogear-songs sub-playlist for Hibiki Tachibana covers the franchise-side representation — the tracks this playlist can’t carry because they ARE Symphogear.

What was considered and left out

Excluded because they’re Symphogear

• Approximately 20-plus Hibiki Tachibana character songs across S1/G/GX/AXZ/XV, credited to 立花響 (CV:悠木碧), plus the S1-core trio ensembles with Mizuki and Takagaki and the Hibiki-Miku duet with Iguchi. Uniformly character- or multi-cast-credited.
• No artist-credit Symphogear releases exist in her catalog.

Considered and cut (not franchise-related)

• Tamako Market character songs — that role is voiced by Aya Suzaki, not Yūki. Dropped from candidates.
• Additional Petit Milady tracks — 恋はみるくてぃ, CALENDAR GIRL, Howling!!, 2024 reunion tracks. All route to the With Petit Milady companion.
• Additional Ishmael tracks — Angelique Sky (album closer), アールデコラージュ ラミラージュ, 迷宮舞踏会. Two Ishmael tracks (slots 2, 6) is the playlist’s allocation; more would over-concentrate on a 2015 project.
• Additional Voice Sample tracks — two already represented (slots 4, 11). More would over-represent the 2019 self-lyric phase.
• Kumoko (Kumo Desu ga) three EDs — がんばれ！蜘蛛子さんの テーマ is verified on Spotify; character-song companion material. The Madoka character-song slot was allocated for greater cultural load-bearing.
• Fremy / Nameless Heart — strong candidate, companion backlog.
• DECO*27 collaboration — referenced in research but specific track not pinpointed. Future research target.

Final listen sequence

 1. ビジュメニア (Bijumania)                   (2014)  · Zvizda ED                 · bermei.inazawa
 2. たゆたうかなた (Tayutau Kanata)            (2015)  · Ishmael album              · bermei.inazawa
 3. azurite                                    (2014)  · Pilot's Love Song OP       · Petit Milady unit
 4. バナナチョモランマの乱                     (2019)  · Voice Sample              · Aoi self-lyric
 5. Los! Los! Los!                             (2017)  · Youjo Senki ED             · as Tanya
 6. SWEET HOME                                 (2015)  · Ishmael opener             · bermei.inazawa
 7. また　あした                                (2011)  · Madoka Music Collection    · as Madoka
 8. クピドゥレビュー (Cupidreview)             (2014)  · Kanojo ga Flag OP          · bermei.inazawa
 9. 妖精夜行 (Yōseiyakō)                       (2024)  · project-label title track  · bermei.inazawa × self-lyric
10. 永遠ラビリンス (Eien Labyrinth)            (2017)  · Shobitch OP                · Tak Miyazawa
11. ランブリン ハンブリン (Ramblin' Hamblin')  (2019)  · Voice Sample opener        · Aoi self-lyric
12. 輪舞 〜Scarlet Harvest〜                   (2024)  · Yōseiyakō deep cut         · current-era close