Cute Kotonoha Sisters song! Chill vibes. English lyrics over here.
This is the final Singing Synthesizers Occasionally song. Thank you all for listening. See you on the next singing synthesizers page... Singing Synthesizers Absolutely.

Awesome beat in this Kiritan song! English lyrics over here.

Slow and heartfelt Una song. English lyrics over here.

Cool little duet with Kafu and Rikka. English lyrics over here.

A song about a girl struggling to confess her love. English lyrics over here.

A song about a mildly yandere princess. English lyrics over here.

Awesome Una song! This was made by a different Hifumi, not me. English lyrics over here.

A cute little cover of a song made by the vtuber Tenjin Kotone. English lyrics over here.

Aw yeah, more high-BPM awesomeness from Miame Kusuri. This song is somewhat Eurobeaty. English lyrics over here (quite lewd btw).

Sasara covers the full-length intro song for the anime Akebi's Sailor Uniform! English lyrics can be found here.

This is an awesome-sounding cover of a Miku song, The Vampire by DECO*27. English lyrics over here.

Yukari sings a cover of the iconic Lag Train by Inabakumori! The random appearances of Akari throughout the song are amusing. English lyrics over here.

Unfathomably fun and cute song! English lyrics over here.

A super-duper cute song sung by Una-chan! This was made for her 5th birthday. English lyrics over here.

A nice KAFU rock song. English lyrics over here.

Kafu-chang kawaii yatta! English lyrics over here.

Cool rock song sung by Kiritan. English lyrics over here.

Cool rock song sung by Una. English lyrics over here.

Another awesome KAFU song from Police Piccadilly! English lyrics over here.

One of the cutest sensory overloads ever! English lyrics over here.

Kafu-san flipping you off for the entire video. English lyrics over here.

Chill beatz. English lyrics over here.

This is the official demo song for the Neutrino synthesizer release of the Kononoha Sisters! English lyrics over here.

Super cool song! I'm guessing the title of the song is a Japanglish contraction of "monochrome logic". English lyrics over here.

Literally a song about suffering from hay fever. So cute tho. English lyrics over here.

Strange song. Sounds cool though.

Such a weird beat, but I like it. The drop is kinda epic. English subs available.

Cute-sounding song that makes me feel a little nostalgic. English lyrics over here.

This is Kairiki Bear's Failure Girl remix'd by Inabakumori! It was released as part of Kairiki Bear's Venomer album. English lyrics over here.

This is the first Kotonoha Sisters song I heard that uses the Neutrino synthesizer. I think it sounds excellent! English lyrics over here. Also check out this 8-bit cover of this song.

This is an epic collab between dozens of Vocaloid producers & artists! Everyone covered & drew a portion of NayutalieN's Dance Robot Dance to make an epic collaboration cover of it! The original song used Miku, but every producer here is using their preferred vocal synth for their singing. Can you recognize the creator of every part based on the art/music style? Lyrics over here.

Beautiful Yukari song. English lyrics over here.

I heard this song a few times in my early Vocaloid days, but I completely forgot about it for years until recently. The video has English subs. Also, check out the supreme Reol cover.

A cool Kafu song. English lyrics over here.

Another super awesome Yukari rock song! English lyrics over here.

Super awesome Yukari rock song! The song's title means "reason for being" in French. English lyrics over here.

Sweet Miku song.

Cool KAFU rock song! English lyrics over here.

Very cute-sounding song. English lyrics over here.

Really fun Kotonoha Sisters song! English lyrics over here.

Listen To This Song And Try Not To Groove Challenge (IMPOSSIBLE)
Seriously, it's a great song, the singing and instrumentals are nothing short of heavenly. English lyrics over here.

Super-duper spooky Kotonoha Sisters song 😱
English lyrics over here.

A nice Una & Miku rock song. English lyrics over here.

Awesome Kiritan song! I love the delightful feeling of stumbling upon a great original song that has fewer than 100 views. English lyrics over here.

High BPM awesomeness with menhera vibes, hmm 🤔. It's not too uncommon in weeb stuff (see エキドナ), but the girl in the song uses the "boku" pronoun for some reason. English lyrics over here.

Kiritan sings Katusha in Russian (with a cute Japanese accent).

This song is so cute, you'll die! The video has English subs.
Miku's singing here doesn't come from the Vocaloid synthesizer. It instead uses Crypton's own custom synthesizer, which they switched to because apparently Vocaloid 5 was a bad upgrade and they didn't want Miku on it.

This is the most popular commissioned pre-release demo song for Rikka. English lyrics over here.

Слава Україні!

Absolutely heavenly Vocaloid pairing, and a nice song too!

Yeah! Bouncy, fun-sounding Kafu song! Must've really hurt when the girl got vibe check'd. English lyrics over here.

This song legit slaps fam. May tonight be a Kotonoha night! English lyrics over here.

A gr8 Una song! The Japanese title of the song is "I love you" (aishiteru) cleverly fused together with "loop" (ruupu), so the literal translation of the song's title is basically "I Love You Loop". English lyrics over here.

Neat Kafu song. Wait for the drop. English lyrics over here.

Epic Una rock song! English lyrics over here.

A cool remix of the traditional Soran Bushi dance song! This is the same "soran soran" dance that was in Kaguya-sama (S2 E10).

Awesome Yukari rock song! English lyrics over here.

Nice song, nice beat. I don't like most Synth V Kotonoha Sisters songs, they usually sound bad compared to their regular Voiceroid voices. This is one of the few that I like though. English lyrics over here.

A disgustingly satisfying rock song! English lyrics over here.

A song about holeinmyheart's studious daughter. English lyrics over here.

Very beautiful Miku song. I cried when I first heard it. The video has English subs.

Awesome Kafu song! English lyrics over here.

Akariii-chaaaan! English lyrics over here.

The name of the song refers to a flower called the Japanese Iris. English lyrics over here.

Another cute and chill song. English lyrics over here.

Cute and chill song! English lyrics over here.

A song featuring the cutest glutton in the world! English lyrics over here.

A soft rock song with a sad tone. English lyrics over here.

Cute Yukarin song! I love the creator's name. English lyrics over here.

Cute chibi Kafu song! English lyrics over here.

絶対にかれーぱんを食べるアオイチャン！
This is it. This is peak music. All songs must hereby be measured by how closely they can approach the supreme awsomeness of this song. Aoi and Akane are the main singers in this song, but some supporting vocals come from Kizuna Akari and Yuzuki Yukari. Maki appears in the video just for fun. English lyrics over here.

I genuinely don't know how to describe the sound of this song. It gives off such a weird but strangely pleasant vibe. English lyrics over here.

This song was originally released as part of an official Kizuna Akari collaboration album called Star's Song I ("star" referring to Akari's character theme) that came out 2018. English lyrics over here.

Cute and fun Koharu Rikka song! This is one of the 13 demo songs that were commissioned to promote Rikka before her public release. English lyrics over here.

Cute song about fake glasses. English lyrics over here.

A very motivational title to a nice-sounding song. The whole video being a silhouette of Yukari walking around in every direction reminds me of one of the rules of good character design being that a character has to be recognizable from just their silhouette/outline. The character designer for Yukari, Ayakura Juu (illustrator for Spice and Wolf light novels btw), did an excellent job at that! Yukari is recognizable from basically all angles with just her silhouette. English lyrics over here.

I've heard this song a while ago, but I didn't really want to share it because the tuning is a little off, and also because it is so painfully sad if you're familiar with the Kotonoha sisters. The definition of "achiral" is "able to be superimposed on its mirror image" for reference. English lyrics over here.

This song looks weird but sounds cool! English lyrics over here.

A cute Akari song! English lyrics over here!

Koharu Rikka sings an amazing-sounding cover of a ONE song by Titana! It's fun to watch Rikka's little hair buns bounce around while she's dancing in this video. The video has English subz available.

China-style Una! A very fun-sounding song about Yokohama Chinatown and all the food there! The hand gesture that Una is doing is the Kung Fu salute. I'm not sure if it was meant to be the similar but different traditional Chinese greeting gesture. English lyrics over here!

Miku and Merrow sing a chill song. The girl in the drawing is an original character, but she reminds me of KAFU. English lyrics over here.

A song about summertime and love! English lyrics over here.

High-pitched & high-BPM song. English lyrics over here.

Akari sings a song that is almost entirely made out of the huge variety of onomatopoeia in Japanese. To borrow a top comment on the video: "she's like a 5 year old explaining how they had to defeat hundreds of ninjas".

Really cute song about Kiritan and her cat bf. English lyrics over here.

Kafu-chan really wants to eat curry udon!

Miku dubstep song oh yeah. Here are the lyrics in English.

A Kafu song with a neat beat. English lyrics over here.

This song is a demo song which was made to promote Yukari before she was first released in late 2011. It sounds amazing for a Vocaloid song that was made in 2011, and I think it still holds up. This is definitely the song that made me interested in Yukari when I really started getting into Vocaloid and discovering songs not sung by Miku back in early-2013. English lyrics over here.

Cute chiptuney song with the MV being about the Kotonoha Sisters playing inside a retro platformer RPG. I'm impressed with the quality of the video and the little story it tells. English lyrics over here.

This song sounds simply amazing, I can't handle the awesomeness. Very rare vocal synth character combo, but Sasara and Flower seem to go perfectly together here. English lyrics over here.

A beautiful, heartfelt song sung by Sasara. English lyrics over here.

A cute Yukari song about coffee and love! This isn't regular Yukari singing btw, this is Yuzuki Yukari Shizuku (often called Shizuku-chan by fans), which is 13 year old Yukari instead of her normal 18 year old self. English lyrics over here.

Holy balls, this song is so underrated! It sounds like an intro or outro song of a high-budget anime, but it only has a few hundred views on YT and a few thousand on NND. I love how close to the end of the song it sounds like the song ended, but then it keeps on rocking for another minute. Sounds so awesome! This song was posted for Yukari's birthday (12/22) by the way. English lyrics over here.

Kotonoha Sisters + electro swing = awesomesauce!
English lyrics over here.

Never thought I'd be vibin' to a song about bananas. The pronunciation of "ore" here is like "oh-ray", not like "or". If you're wondering why the animation and art style looks the way it does in this MV and the MV of the crab song below, it seems that the creator is heavily inspired by western animation even though they are Japanese. Check out their twitter if you're curious.

A cover of a nice & very heartfelt song made by a band called Porno Graffitti. I think this is the first time I've seen a vocal synth song with a Facerig+Live2D avatar lip syncing the song in the video. English lyrics over here.

A super cute and laid back song accompanied by nice animation! I like how their ponytails and the ends of their sidelocks look like the crabs' claws. English lyrics over here.

Kiritan covers an awesome Luka song by samfree! English lyrics over here.

Akane-chan is having trouble writing music 😢
English lyrics over here.

Kiritan sings the Japanese version of a fun Christmas song! The lyrics are not the same as the original because the song can't be translated directly, but it basically tells the same story. Still cute anyways.

Two sisters sing a cover of a song that was made by *Luna. I like the cute little Zunko at the bottom of the video that dances around and pounds mochi throughout the song. The background images have symbols related to the characters: the kiritanpo is for Kiritan, the cat spirit is for Itako, and the zunda mochi is for Zunko. English lyrics over here.

A whole choir of Voiceroid characters sing an a capella cover of a song by John Philip Sousa that was made all the way back in 1893. It's commonly associated with Monty Python these days.

A cover of a very beautiful song that was made in 1973 by a folk group called Kaguyahime. The title of the song refers to the Kanda River. Aoi and Akane spend the first minute or so cutely chatting and trying to get the song right before the song starts in the version I linked, this version goes straight into the song. English lyrics over here.

A slow but beautiful sounding song. It deserves way more views. English lyrics over here.

Aoi covers a famous song by Vanessa Carlton.

SEKAIII DE ICHIBAN OHIME-SAMA! This is probably the most popular first Vocaloid song among non-zoomer Vocaloid fans. Check out the Project Diva MV and the iconic concert of this song. English lyrics over here.

A song that has a complicated but popular unofficial choreography associated with it. Check out the Project Diva MV. English lyrics over here.

An awesome Rin and Miku song. Check out the Project Diva MV. English lyrics over here.

A great wowaka song. Check out the Project Diva MV. English lyrics over here.