Valkyrie Tune: Synthesis of Souls

Valkyrie Tune: Synthesis of Souls

Frontwing · July 22, 2026 · Adventure, Visual Novel, Cute, Anime, Singleplayer

Buy Valkyrie Tune: Synthesis of Souls from Steam at $24.99 — the cheapest of 1 store we compare.

PC
Positive86% · 291playing now
Best price 24 Fair price
$24.99
lowest tracked $22.49
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Where to buy Valkyrie Tune: Synthesis of Souls — official stores

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$24.99
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Valkyrie Tune: Synthesis of Souls price by region

Valkyrie Tune: Synthesis of Souls costs £22.49 in the United Kingdom, $24.99 in the United States, $24.99 in Georgia (USD), €25.49 in Europe (EUR), CA$29.99 in Canada, A$34.95 in Australia, NZ$38.49 in New Zealand, R$83.99 in Brazil and zł104.99 in Poland right now.

Cheapest Valkyrie Tune: Synthesis of Souls offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Kingdom £22.49 £22.49 — 1
United Statesyour region $24.99 $24.99 — 1
Georgia (USD) $24.99 $24.99 — 1
Europe (EUR) €25.49 €25.49 — 1
Canada CA$29.99 CA$29.99 — 1
Australia A$34.95 A$34.95 — 1
New Zealand NZ$38.49 NZ$38.49 — 1
Brazil R$83.99 R$83.99 — 1
Poland zł104.99 zł104.99 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Valkyrie Tune: Synthesis of Souls

✦ AI summary

Valkyrie Tune: Synthesis of Souls is a visual novel where you play as Rei, a man awakening from cryosleep in a mysterious domed city, who must recover his lost memories while bonding with six women wielding harmonic weapons—only to discover the world's dark secrets. Crafted by the makers of the Grisaia series with stunning visuals, full voice acting, and a story that shifts from charming character moments to shocking plot twists, it delivers an immersive narrative experience about love, loss, and destiny.

Introduction

A visual novel expanding on the universe of Good Smile Company's "Valkyrie Tune" plastic model series.Meet the cast of unique and charming characters, spend time with them, and laugh with them, until a shocking plot twist turns the world upside down!

"Valkyrie Tune: Synthesis of Souls" features

・An all-new visual novel story written by Akihiro Ishihara (Good Smile Company) and music by Shota Horie (PHYZ)!・An immersive experience by visual novel developer Frontwing, the creators of the "Grisaia" series and "GINKA"!・A cast of amazing voice actors that brings the story to life!・A wide range of convenient features such as auto mode, skip mode, and text backlog to enhance your reading experience!・Full HD (1920x1080) resolution support!

Story

An intertwining, resonant serenade of love, sorrow, and fateful encounters calls forth a reboot for the future.Step into the shoes of Rei, who wakes up in the Domed City of Initium surrounded by women calling him the Messiah. Determined to regain the memories he lost during years of cryosleep, he begins living with the six beautiful members of the TUNED (Tactical Unit for Neutralization and Enhanced Defense)—young women who wield so-called harmonic weapons.Though lonely and confused in a world governed by enigmatic rules, Rei gradually finds comfort in his new companions.Even so, he knows that something is amiss...And it will only be a matter of time before the secrets of the world come to light.

Characters

Rei (Protagonist)"U-Um, can you tell me where I am!?"A young man who lost his memories. He's deemed by Irene, the city administrator, to be the Messiah.He has no idea why he was in cryosleep nor why he woke up in this world. Even so, he finds the melody Lisa likes humming quite nostalgic.Once the secrets of the world come to the forefront, Rei has no choice but to play his fateful role.

"My name's Lisa. Lisa Caster. I'm in charge of... well, chores, I guess..."One of the main heroines, and a member of the team tasked with helping Rei recover his memories.She tackles whatever problems she faces head-on rather than wasting time thinking them through. As frank and full of emotion as she is, she's considered a weirdo by other residents of the city.Always true to her own emotions, her presence tends to drag the cynical Rei into unfamiliar territory.

"I will assist you with anything that could help you recover your memories, Lord Messiah."The other main heroine, and leader of the team helping Rei recover his memories.Erika is meticulous, has a strong sense of responsibility, and despises anything she sees as wrong.Although she knows to treat Rei respectfully as the Messiah, her heart wavers as time passes.

"I'll do my best to help you even more. ♪ I can't wait to see what kind of future you'll bring us!"A young woman who is adept with technology and processing data but tends to come off as an overly talkative nerd.As carefree as Iris may seem when together with Rei, she succumbs to anxiety easily and is unusually terrified of death.Although she likes to tell others how mature she is, she can often be found tripping over her own feet.

"This way please, Lord Messiah."The supervisor overseeing Rei's protection as he recovers his memories.Even though she acts like a stickler for rules, she has a kind heart and struggles to stand up for herself when push comes to shove.She has good posture, more so to hide her lack of confidence than anything else.

"I know that you're supposed to rest your head in my lap at times like these. ♪ I looked it up, y'know? ☆"An innocent and pure-hearted girl who never fails to brighten the mood of those around her.Though she can come off as selfish and stubborn, deep down she's just lonely and craves connection.She tends to invade Rei's personal space, making his heart race every time.

"Lord Messiah woke up. He shouted loudly. His vocal cords appear to be healthy."An extremely curious spirit whose expressionless face makes her difficult to read.She excels at rational thinking and only speaks when absolutely necessary. Her observational skills are second to none, and she never takes her eyes off Rei. However, he finds her habit of examining things up close and personal rather unnerving.

"So, until your memories return, we'll have you stay in a special facility."The administrator of Initium, the Domed City. For reasons unknown, she declared Rei the city's "Messiah."She is considered the most powerful among the TUNED, commanding their fear and respect.A certain rule Irene lives by ends up drastically changing Rei's fate.

Staff

Executive Producer: Kantaro Iwasa (Good Smile Company)Producer/Original Concept/Scenario: Akihiro Ishihara (Good Smile Company)Planning: Hiro Tanaka & Akihiro Ishihara (Good Smile Company)Main Director/Effects Direction: molion (Frontwing)Character Design: Shota Imai (Hellarts)Music: Shota Horie (PHYZ)Development: FrontwingProduction: Good Smile Company

Cast

Lisa Caster: Karin IsobeErika Stradivari: Hitomi OwadaIris Bruckner: Shiori IzawaMatilda Patricola: Misato MatsuokaLaura Clavier: Sumire UesakaMeis Altus: Hikaru TonoIrene Selmer: Sato Rina

Valkyrie Tune: Synthesis of Souls — game info

Platforms
Windows
Player modes
Single-player
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

✦ AI summary

Valkyrie Tune: Synthesis of Souls is a kinetic visual novel that players find aggressively generic and narratively disappointing, with a weak protagonist and disjointed storytelling that fails to live up to its premise. While some appreciate the characterization of the supporting cast and find the game has heart in its character relationships, most feel the story lacks depth, the anime PV is unrelated to the actual game, and the experience ultimately wastes your time rather than delivering a satisfying narrative.

Not recommended Jul 25, 2026
プラモを買って、「まあ、発売したらやってみるか」程度でプレイしましたが… ストーリー性を味わいたいなら、別のゲームを買ったほうがいいです。 ただ、ヒロイン(?)や名無しモブたちが個性豊かでいいメンバーばかりなので、キャラクターをもっとしりたいならストーリーを一通り我慢してプレイしましょうってレベルです。いい点は少女関連要素ばかりです。 少女だけの話にすればよかった。主人公の存在価値なし。主人公の権限を何等かのアイテムとすり替えればすべてクリアです。 下は愚痴兼ネタバレ: - ルートなし…は個人的に致命傷ではないけど、プレイした後味を味わいたいなって感じが全然しない。まったく。 - アニメーションPVの内容は全然関係ない。まるで上層部がゲームの管理がわからないけどやちゃってって言って、部下も「まあ、プラモとギャルゲーのマルチメディアだから、適当にやればいいんだな」って思ってコミュニケーションミス連発でできたゲームに近いです。関連性がわからん。 - ギャルゲー特徴のストーリー重視の要素も薄い。 主人公も頭悪すぎる。NTRチャラ男みたいなセリフ言うけど、お前は彼女たちと釣り合わないよ。お前の彼女たちをこれから遊んじゃうよって主人公に言いたい。 (神賢いレベルじゃなくてもいいので、頭が回る主人公を作ってください。転生したい負け犬寄りの主人公じゃなく。こういう自分は頑張らなくても出世したいとか、同じやり方がダメなのにずっとそうしているとかの主人公、最近モテますね。) - 個性豊かっていいましたが、一番魅力が少ないのは個人的にリサです。 *エリカは最初から最後まで成長しますが、展開が悪いせいで最後のところにリサによってなんか微妙になった。 *アイリスは全部知ってそうなしゃべり方で、都合のいいときに知識を与えてくれるから、「こいつラスボスか敵側のスパイだな」って思ったけど、なんもなかった。 *アイリーンもゲームの適役なのに、理想がなんなのか、何がしたいのが、最後までわかりません。いや、本人が言うには理由があります。他のキャラもなんか言ったけど、理由っぽい理由がありません。展開が悪すぎる。 ただ、アイリーンの趣味や生活を感じるようなセリフがちょっとあって、主人公のディスクをよく聞いているとか、リサを育成した時とか、見せてよ!。それ深堀りなしでゲームクリアとか、ふざけんな。ギャルゲーなのに、キャラの魅力を表せないでどうする。くそが *ローラのお姉ちゃん時期深堀なし。くそが。 *メイスの妻アピールの深堀なし。ちくしょう *マチルダって結局記憶リセットされているかどうかもわからん。記憶がないのに醤油は覚えているみたいなセリフはあるから、リセットはされた。ただ、前の本人とまったく性格が同じってなんなん?TUNEDのエグゾ…
10 found this helpful
Not recommended Aug 1, 2026
The worst feeling you can walk away from any piece of media with is the sense that it wasted your time. Unfortunately, that is exactly how Valkyrie Tune left me feeling. I originally bought it because its premise suggested something in the vein of Symphogear. I was not expecting it to be *Symphogear*, necessarily, but I did expect it to possess some of the same energy, conviction, or creative excess. It does not. What I found instead was an aggressively manufactured visual novel seemingly assembled to appeal to the broadest and least demanding audience possible. Every component feels familiar: the amnesiac protagonist, the carefully arranged collection of heroines, the conspicuous mysteries, the emotional revelations, and the promise that something much deeper is waiting beneath the surface. The game keeps gesturing toward significance, but gestures are about as far as it gets. There is no real sense of ambition behind the project. It introduces ideas without seriously interrogating them, presents mysteries without making the process of uncovering them compelling, and reaches for emotional weight it has not earned. Nothing about it challenged me as a reader, surprised me as a p…
8 found this helpful
Recommended Jul 25, 2026
It was alright, I liked it, make sure to buy the plamo of the girls as well lol.
3 found this helpful
Recommended Jul 31, 2026
I liked it. This is a Kinetic novel with a very simple premise. You play as this guy, Rei. He wakes up to find that the world has changed so much and he has lost most of his memory. He is tasked with a very important goal of saving the world. With the help of the girls he has been assigned with, they'll do their best to get his memory back. You're not going to get many cool fights with those harmonic weapons they have. Not every girl has equal development or screentime, and romantically there is clearly a bias towards 2 of them. With the rest being like close friends. But you know what? What it does have is heart. The story cares to develop Rei and the girls enough so that you care about what happens to them. You see their relationship grow from awkward subordinates to a almost family like atmosphere. I went in fully expecting some harem battle story about all the girls fighting against each other or against something, but this is like the opposite. The story takes it's time, the romance slowly builds. It doesn't overstay it's welcome and wraps up nicely. Though I will say, I did get sick of the rollercoaster moments of good things happen, then bad things happen. It's really f…
2 found this helpful

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