Overview
"Dareka no Shinzou ni Nareta nara" (だれかの心臓になれたなら, "If I Could Become Someone's Heart") is a VOCALOID original song by producer YURiY KANON (ユリイ・カノン) featuring the GUMI voicebank. The track falls under the niconico & Vocaloid (niconico＆ボーカロイド) genre in maimai, reflecting its origin on NicoNico Douga where YURiY KANON originally uploaded the song. In maimai, the song was added during the でらっくす (DX) era on August 22, 2019, making it part of the early DX song lineup. The music is characterized by its driving 145 BPM beat, melancholic yet energetic tone, and lyrics that explore themes of identity, insignificance, and the desire to matter to someone, a narrative echoing the song's title. The Master chart (level 11+, constant 11.6) was designed by サファ太 (Safata), while the Expert chart (level 9) was designed by はっぴー (Happy). The song has seen multiple difficulty adjustments across maimai versions: the Master chart was briefly raised to level 12 during でらっくす PLUS before settling back to 11+ from Splash onward, and the Basic chart was lowered from 4 to 3 starting with UNiVERSE+.
Videos
Charts
DX
BASIC
3(3)
161 notesDesigner: -|Tap 141Hold 7Slide 2Touch 6Break 5
ADVANCED
6(6)
289 notesDesigner: -|Tap 231Hold 27Slide 11Touch 12Break 8
EXPERT
9(9)
492 notesDesigner: はっぴー|Tap 318Hold 34Slide 68Touch 61Break 11
MASTER
11+(11.6)
729 notesDesigner: サファ太|Tap 496Hold 49Slide 76Touch 97Break 11
Trivia
- The song's title, "だれかの心臓になれたなら", translates to "If I Could Become Someone's Heart", a theme reflected in the lyrics' exploration of self-worth and connection.
- Players who achieve Rank S on this song unlock the title "おやすみ世界。" (Goodnight, world.), a phrase drawn from the song's lyrical content.
- The Master chart has undergone notable level changes over maimai versions: originally 11+ in でらっくす, bumped to 12 in でらっくす PLUS, then reduced back to 11+ from Splash onward.
- The Basic chart was originally level 4 from でらっくす through UNiVERSE, then lowered to level 3 starting with UNiVERSE+, a relatively late-stage difficulty re-rating for an easy chart.
- YURiY KANON (ユリイ・カノン) is a VOCALOID producer known for emotional, pop-tinged compositions; this song featuring GUMI is one of his representative works.
- GUMI (Megpoid) is a VOCALOID voicebank developed by Internet Co., Ltd., based on the voice of singer Megumi Nakajima.
- The Expert chart (designer: はっぴー) contains 492 total notes with a notably high Touch-note count of 61 for its level, making it a Touch-heavy introduction to the difficulty.
- The Master chart (designer: サファ太) contains 729 total notes including 97 Touch notes and 49 Hold notes, creating a dense but pattern-driven experience at the 11+ tier.
FAQ
- Who composed "だれかの心臓になれたなら"?
- The song was composed by YURiY KANON (ユリイ・カノン), a VOCALOID producer, featuring the GUMI voicebank.
- What version of maimai added "だれかの心臓になれたなら"?
- The song was added to maimai でらっくす (maimai DX) on August 22, 2019, shortly after the version launched.
- What difficulty levels does "だれかの心臓になれたなら" have in maimai?
- The song has four DX charts: Basic (level 3), Advanced (level 6), Expert (level 9), and Master (level 11+, constant 11.6).
- Who designed the charts for "だれかの心臓になれたなら"?
- The Expert chart was designed by はっぴー (Happy), and the Master chart was designed by サファ太 (Safata).
- What does "だれかの心臓になれたなら" mean in English?
- The title translates to "If I Could Become Someone's Heart," reflecting the song's lyrical themes of self-worth, identity, and the desire to be meaningful to another person.
- What unlock conditions does "だれかの心臓になれたなら" have in maimai?
- The song is not locked and is available to play in all regions including Japan, international, USA, and China. Reaching Rank S on the song unlocks the title "おやすみ世界。" (Goodnight, world.).
- Has the difficulty of "だれかの心臓になれたなら" changed across maimai versions?
- Yes. The Master chart was level 11+ at launch, was raised to 12 in でらっくす PLUS, then reduced back to 11+ from Splash onward. The Basic chart was initially level 4 and was lowered to 3 starting with UNiVERSE+.
