A compilation of Vocaloid songs with titles that start with “Ko”

You might sometimes sing songs or create playlists that start with a letter chosen from the Japanese syllabary.

When it comes to songs that start with “ko,” many titles like “kokoro” (heart) or “koi” (love) may come to mind.

In this article, we’ve curated a selection of Vocaloid songs with titles that begin with “ko.”

We’ll introduce everything from staple tracks to the latest releases, as well as songs that showcase unique ideas.

Many of these pieces carry a touch of melancholy, so why not listen with an ear for the emotional side of Vocaloid vocals?

Playlist

A compilation of Vocaloid songs with titles that start with “Ko”
	Title	Playlist	Review
1	Scary thingsNio		The strength to face fear, as told through Kagamine Rin’s singing voice
2	Love-colored IlluminationLunabitt.		Christmas Song: 'Love-Colored Illumination'
3	Ray SongGuiano		An uplifting track brimming with light and strength
4	Koma-neko Sisterswinter sitting room		A Vocaloid song depicting the daily life of a shrine’s cat and its Shinto priest
5	Materials for KokoroSatō Noko		Snow Song Yufu’s Cool and Elegant Electronica: Melody of a Heart’s Journey
6	Love Sky Recycling featuring Mixchu JuiceNomiko feat. Hatsune Miku		Nomiko's technopop love-sky song
7	Confession Rival DeclarationHONEY WORKS		A classic song that portrays the pain of heartbreak and the poignant tenderness of blessing someone
8	Chaotic Boogiejon-YAKITORY		It really livens up the atmosphere at year-end and New Year parties...
9	The seaweed on convenience store rice balls always tears.Akane family		A lively song about everyday stress
10	koakumapinoko		Music that portrays the sweet yet precarious everyday life of love
11	It’s become part of my personality;;Swashi2		Expressing individuality and conflict with a light, upbeat sound
12	Clap your hands when you feel lonely.MIMI		Music that heals the heart gives a little courage.
13	Wordplayd.j. Aneiro		A technically crafted musical work that shines with wordplay
14	At least let me forget while I’m in this pure white dream.rinri		The fleeting singing voice of NAKI Hana Hime sinking into a white dream
15	confessionIori Kanzaki		Singing about the regret of a bittersweet love and the feelings of parting.
16	KotononeKanjosen		A song where Hatsune Miku’s deep singing voice resonates in the heart
17	Kokoro DreamKairiki Bear		A highly addictive digital rock track
18	seems like (just) my imaginationChouchou-P		The gentle resonance of the piano and the heartrending melody are imp...
19	breathingTeam Aburi Toro Don		A medium-tempo ballad by Team Aburi Toro-don...
20	Cosmo SpicePinocchioP		It's highly addictive electronic pop!...
21	To these dim days, with love and a touch of melody.Yotsugi Natsuyama		A poignant summer mountain song that faces memories
22	Can I keep this shark as a pet?Senasuke		A unique song about wanting to have a shark as a pet
23	A shark in a place like thisSenasuke		A Strange and Gentle Tale of a Shark and Miku
24	End credits start here!paff		A song about the bittersweetness and hope of youth
25	Lonely PsychoTAK		Sophisticated music that reflects the digital society
26	I want an unbreakable heart.stone bath		A song about a boy who keeps floundering hopelessly in love...
27	Favorability 99%EBeats		A most… packed with the full allure of electronica
28	A cat in love won’t be shy!Fey		It’s an unrequited love song from a cat to a boy, but regardless of gender…
29	Coin Locker BabyMARETU		“Coin Locker Baby” is MARET…
30	Only words that pierce the heartMIMI		MIMI’s emotionally moving song that resonates with the heart
31	Love and DanceVirgin Noize		Urban-style mixture dance rock that puts you in a spring mood...
32	biding one’s timeNamiguru		A catchy and cute song by Zundamon
33	Anti-school rulesTheodor		“Wakaru!” about school rules just won’t stop...
34	Butterfly’s Dreambell		A butterfly’s dream, singing of transience and heartache
35	Love is always a capricious illusion.Galactic Area P		Inspired by Chie Masami’s illustration, I made…
36	Love is a capricious illusionGalactic Area P		Pop and catchy like an idol song...
37	I’ll come to see you again this summer.Yagawa no Name		Guitar rock that sings of Kyoto’s summer and memories
38	This is XS.Barbapapa		A work where edgy music stirs the heart.
39	High-pitched Vocal Range TestWaiP Kimura		High-note challenge with a Vocaloid song, a singing ability test
40	KotonokisekiMarasy		A song of hope with a piano melody and a voice actor’s vocals
41	How many lonely nights are left?Tohta Kasamura		A heartwarming song that keeps lonely hearts company
42	From now on, Barbrice sheaf		A futuristic fusion duet song by Miku and Rei
43	Champion Road of LoveNem		Kagamine Len steps into the ring to take on the ultimate love showdown...
44	Talent for loveOSTER project		A song that sings of a girl’s feelings, bewildered by love.
45	Title, Mr. CriticUhana Roku		A song filled with satire and sharp insights into modern society
46	Red and White ManjushakaNem		A moving song about red spider lilies with a Japanese-style rock flair
47	The Murder Case at the Old Book Houseparticles (te-ni-wo-ha)		A Japanese-style rock mystery: the tale of a secondhand bookstore detective
48	A happy breakfast with youleal		A heartwarming moment with gentle morning music
49	Confessions of a RottenSAWTOWNE		『Confessions of a Ro…
50	COVENANTBernis		Ethereal music with piano technopop
51	Corruption GardenCaz		A Metal-P track, with Luka’s transparent singing voice
52	Long-distance loveDECO*27		描かれているテーマは、遠距離恋愛をしているカップルです…
53	Confession Rehearsal -another story-HONEY WORKS		Now, “Hon…” is so popular that it’s even being made into a movie.
54	Love is WarLEON / Love Leon P		Ryo's original Hatsune Miku song “Love is War”...
55	Bonds of the HeartbeatLily／GLARELY		GLARELY’s 4th original Vocaloid work…
56	Powder Snow MelodyM@SATOSHI		Hatsune Miku and friends' Christmas song
57	Guardian of SolitudeMAYU／SCL Project		A delicate portrayal of the feelings of someone suffering from loneliness, ...
58	Love ApphalP		The software KAITO is about to...
59	Savor the love-colored dolcemint*		A bubbly, girly pop song bursting with girliness...
60	coffee timetaiyo		It’s frustrating, but that’s lovable too.
61	KokorokizuYuu 10		A heart-stirring song woven by Yuto and Miku
62	Love-Delusion Expansion ChocoholicsMachigerita-P		A woman’s spirit that dares to face Valentine’s Day as a “battle”…
63	Love is a capricious illusionGalactic Area P		The melody and lyrics are cute, with a slightly old-school idol vibe...
64	Red CrossEM		A Kamui Gakupo song perfect for autumn
65	High-pressure system, intersection, cherry blossom tunnelKAB		Spring songs to lift your mood! Heart-thumping band sound
66	Cobalt-Blue BridePENGUINS PROJECT		The charm of happy wedding songs
67	Wendigo in LoveMazoP		A monster’s wistful unrequited love, an affection that cannot draw near
68	Look this way, babyryo		Pull a surprise lyrics prank during a natural conversation with my partner…
69	Children’s BankZawazawa P		First, listen to a cynical Vocaloid song and think about yourself and your parents…
70	Paranoia of LonelinessGotta do it or else / I have to, no choice		An innovative song with diverse, captivating musicality
71	I won’t end as just a lovestruck girl.hado hado		A song by a gaming YouTuber, with yandere-style lyrics.
72	Kōshū Dialect Lesson ~First Love Edition~Momi Ageo		An introduction to a course where you can learn the unique grammar and expressions of the Koshu dialect through pop songs.
73	Cold handLive P		A heart-touching ballad, the bittersweet feelings of love
74	Fluffy little kittenOne Cup P		"Fluffy Kitten" was made by One Cup P...
75	The End of Solitudeoptical accommodation		Rin’s gritty rock song, recommended by the Kagamines
76	Hide-and-Seek of Solitude150P		A song themed around urban legends
77	Kokoro*Palette40mP		The tone of the horn section feels dazzling…
78	Song of Words40mP		A refreshing and soothing song by 40mP
79	If these feelings don’t reach you7+5		A heartrending love song, IA’s original track
80	COMEDY。A4。		Rhythmic, sultry, and very chic sou—
81	Cold MindBrood		The title means “Cold Heart.” The prelude and…
82	Heartbreak SummitDECO*27		A song whose personal message resonates with the heart
83	heartbeatHSP		Hope for a future that makes the heart dance in an EDM track
84	Confession RehearsalHONEY WORKS		A HoneyWorks Vocaloid song that portrays the unrequited love of youth
85	Bloom in the color of loveHONEY WORKS		HoneyWorks' youthful love song
86	A promise beyond wordsHONEY WORKS		The original song is from the anime 'NARUTO'.
87	Crimson Lotus FlowerLiSA × Yuzuki Yukari		Gurenge, a masterpiece that conveys heartrending courage and powerful strength.
88	KoukatsuMARETU		M..., which was released on March 16, 2018
89	structural colorMikade		A strong-willed song originally by Yoda-san
90	VOC@LOID in LoveOSTER project		Hatsune Miku’s signature song “Koisuru VOC@LOID”
91	Love-struck VOC@LOIDOSTER project		Music unit OSTER project…
92	I’m going to punch you 8,759,632,145 times with this piano.SLAVE V-V-R		The song SLAVE.V-V-R, sung by Iroha Nekomura
93	Magic of LoveTOKOTOKO		Rhythmic—it makes you want to start walking without even thinking…
94	CopycatVocaCircus		A captivating song that fuses digital and live sounds
95	A single crimson leafWhiteFlame		A romance that begins with a catchy, Japanese-style melody…
96	koalaWill Stetson		Vocaloid producer Will Stetson’s new song “Koala”
97	Love☆Beamcillia		It’s causing a stir, with people saying, “It’s as if a soul resides in the singing voice.”
98	convenience storecokesi		A work that portrays pure romance with the theme of convenience stores…
99	Connectinghalyosy		Vocaloid song 'Download', a masterpiece by halyosy
100	seems like (just) my imaginationkemu		When you stumble over something and feel like you're about to break, or feel sad…
101	The codename is Red Rosarykihirohito		I'm completely overwhelmed by its utterly unique worldview. The sett—
102	This ridiculous, wonderful world exists for me.n.k		An energetic, fiery Vocaloid rock song that lifts your spirits
103	love and sorrowregulus		Mr./Ms. regulus, who excels at ballads…
104	Love is Warsupercell		An earnest, emotionally charged song that resonates in the heart
105	call boysyudou		An eerie, moody song that gets everyone hyped at karaoke
106	The Religion of Solitudesyudou		A lonely song that sings of negative emotions
107	Lone Guardian’s Songtoya		A poignant autumn song that resonates with the heart: Toya's Vocaloid track
108	Controlwotaku		Singing a multilayered piece that portrays the depths of the psyche
109	Fall in love, rat-ta-ta!AnP		An energetic, lively tone that gently lifts the listener’s spirits—a song of encouragement.
110	Important notice from the Happiness Distribution Centerstatement; report; hearsay		It's a song characterized by an unsettling atmosphere. Eeriness...
111	copy and pasteime 44		A moving song that questions authenticity in a copy-paste world
112	This is the Happiness Assurance Committee.Utata-P		After a quiet intro, what unfolds is...
113	A happy deathKikuo		I think it’s quite a profound song. It has a unique worldview…
114	Map of the Heart ~ Searching for SomethingKokoro P		A world that stretches on endlessly as you search for something...
115	The World Affairs of Konohajin		Representative song(s) of the Kagerou Project
116	Convenience Store ☆ Dance ☆ Storesolid beats		A pop song that depicts the happiness of convenience stores
117	Copyrightscrew-type		A wah-infused guitar and a roaming bass line…
118	Love is surely skyrocketing☆Noboru ↑P		A miraculous track where idol pop was born from death metal
119	voiceHarry		A heart-touching song about a heartrending farewell
120	Hello / Goodbyebrill		Synthesizer V AI Kasane...
121	Koi no KoritsukiTart P
122	If you are not herePeperon-P		A heartbreak lament played with an intense rock sound…
123	I ended up missing you.pote		A lively song that portrays the bittersweet feelings of an alien
124	Happiness Review CommitteeYuki Kaneko		Kaneko Yuu, who continues to create music that accompanies everyday life...
125	My heart feels kind of lonely.Iori Kanzaki		A moving song that delicately portrays the emotions of human relationships
126	Colchicumlistless		A catchy track by Vocaloid producer Kedarui
127	Children’s ParadiseSadoya		The eerie worldview of the title and song
128	I want to see something scary.Shannon		The allure of Shannon’s scary yet captivating songs
129	Call of JusticeDarvish P		Darvish P’s fiery Vocalo-rock song
130	Koi-iro Nagareboshi ~Love-Colored Shooting Star~Tour P		A mix of cuteness, coolness, and poignancy…
131	㍆㌋㌉㌏㌉㌸㌾㌋㌞㌹㌅Deadball P		Christmas, a famous song by Deadball-P
132	Chasing Drama with CorvusTomato milk		Vocaloid songs, dazzling with a rich variety of sounds
133	KokoroTravolta		Exploring Kagamine Rin’s Charm and Heart
134	KokoroTravolta-P		Delivering mainly songs using Kagamine Rin to listeners...
135	Lover’s LingerieBee		Among Hachi’s songs, whose lyrics are often hard to grasp in meaning…
136	Love-Struck MutantPinocchioP		As stated in the title, the test subject, Mew...
137	Love for love, by love, of lovePinocchioP		My first love, and my first heartbreak... a love from long ago...
138	twilight acheFujihisa P		With a combination of electronic melodies and Vocaloid...
139	The ghost of words is watchingFrokuro		A heavy-sounding Teto track with a cohesive sense of left-right binaural noise
140	Red-and-white rotating Da FlasburnMaksiukyō		Chip tune and electropop fuse together...
141	LogbookYazuki		Life is a voyage, a path walked with someone
142	Love Is a Maple DuetYuni Neko P		A pleasant duet song that conveys romantic feelings
143	Break it, break itYuki		I can’t get this super cool sound out of my head…
144	Kokoro-chanone two three		A delicate Japanese-style song depicting adult loss
145	Feast of This WorldNinomaru		It’s an unsettling song. One of its features is that it’s long—ten minutes…
146	With this,Satō Noko		Autumn for the arts—Vocaloid songs soothe the soul
147	To fight with wordsTohta Kasamura		A soothing Vocaloid song by IA and Yuzuki Yukari
148	powder snowUmbrella sound		Guitar swells, romantic feelings, and a snowman
149	CONSUMPTIONKyohei Kitazawa		A decadent world painted with a fleeting, ephemeral singing voice
150	Kitsuneko-chan’s Rhapsody of Escape from HereSouth of South		Kitsuneko-chan’s distinctive vocal MV is hot.
151	The Crimson Jewel Laughs Amid the MaelstromAino		The song “Crimson…” is striking for its melody shrouded in decadence and resignation.
152	I’m in love.Takaaki Natsushiro		Light, sung in a fast, bouncy tempo…
153	I killed them!Yotsugi Natsuyama		The insane track by Vocaloid producer Natsuyama Yotsugi
154	Look over here.Jun Jun		A song that lightly sings of the bittersweetness of unrequited love
155	Don’t sweat the small stuff.hand model (abbreviation of 'hand talent')		As the title suggests, it gives off a vibe of “don’t worry, don’t worry,” …
156	Call!!Mowei		Vocaloid producer Matsu-o's fiery downer tune
157	Heartless SongYuro Majima		Yuro Majima’s soulless song is captivating.
158	Because things like a heart existGou Aoki		Gou Aoiki releases a new, emotion-filled song
159	Do not killAbuse Dog		It sounds like a cheerful tune, but in truth, the heart…
160	A love song left frozenSasuke Nishikawa		A heartfelt song that resonates, singing of the sorrow of a broken heart
161	bat umbrellaRainnosuke		Mr./Ms. Amekai’s soothing rain song sinks into the heart.
162	CoryRipples of Rain		A moving hip-hop track that heals the heart: “Cory”
163	Love Sky ForecastDenpol-P		As straightforward as can be, ‘romantic feelings are…’
164	I want to eat Koharu Rikka’s dango.Kazehara		Captivating with a passion for dango and a gentle musical tone
165	cold deathUtsu-P		Utsu-P’s shocking new song depicts modern loneliness
166	CoronaUtsu-P		You might be surprised at the metal sound at first...
167	Cogitoshr		It's a song that sounds like the author's scream; on the internet people say they 'like' it…
168	Koi-gokoro BotOichan-P		That clumsy, single-minded, and slightly over-the-top side of them is, again...
169	I am here.karappi		An uplifting song that asserts one's existence
170	Hometown of KoganeiroKid P		A poignant glimpse of homesickness that shines with exceptional lyrical sensibility…
171	seems like (just) my imaginationChouchou-P feat. Hanatan		Flowers with a clear, cute lolita voice...
172	Fortune Cookie in LoveAKB48		It's a big hit by AKB48. Somehow it feels a bit old-fashioned...
173	Cobalt MemoriesHarumaki Gohan		A bittersweet song by Harumaki Gohan
174	Fragilekyiku		A heart-stirring song that captures the beauty of a fleeting moment
175	Happiness SavingsMIMI		A bittersweet summer song by Vocaloid producer MIMI
176	Romance Blossoms: A Maiden’s TaleSakuraUsagi		Hatsune Miku’s Japanese-style melody resonates in my heart.
177	ConfettiTOKOTOKO		A feel-good pop that believes in diversity and possibilities…
178	S-sorry, my voice is tiny.cosMo@Bousou-P		A poignant song portraying the struggles of a shy person
179	Lonely Poison Poisonsyudou		Expressing the difficulty and spirit of walking one’s own path
180	Therefore, You and MeJust Co		Tadano Co’s original compositions and philosophical lyrics
181	Kokoro GirlToa		Even though my heart is my own, it just won't listen...
182	Words are turning into a salad.Namiguru		The frustration of words getting all mixed together...
183	Lingering Regrets and DriftPowapowa-P		Characterized by a relaxed, floating (weightless) sound...
184	Amber Windreruriri		A heartfelt Vocaloid song that sings of farewells and moving forward
185	Curiosity 100% and caution 0%. Is this child a penguin?Sunfish P is dead behind the house		The sibling duo known as Mambo Behind the House…
186	watching like a tiger for the chance; biding one’s time with a predatory eye (waiting for the perfect moment to strike)Umetora		A Vocaloid song whose precarious allure tickles the heart...