1:59
A Japanese ballad titled 「その数字を信じた日」 (“The Day I Believed in That Number”), sung by Mizuki Umasaku from the “Umasaku Miko” universe, The song is emotional, soft, and quietly powerful, It combines gentle piano, ambient strings, and a calm, slightly husky female vocal, The lyrics are in Japanese and tell a personal story about choosing numbers, believing in luck, and cherishing the moment of faith, The first verse describes the moment of picking a number, The second verse reflects on the days after, still holding hope, The mood is nostalgic, intimate, and sincere
2:58
A bright and hopeful Japanese pop-rock song sung by Mizuki, a modern shrine maiden with a warm, encouraging voice, The song is about lifting yourself up not for your own sake, but to bring a smile to someone else, The mood should be light and emotional, with pop guitar, upbeat drums, and soft piano, The chorus should repeat “誰かの笑顔のために” with positive energy and a little bounce, Include a spoken line in the bridge: 「ねぇ, 元気じゃない日も, 笑ってくれる人がいると…ちょっと救われるよね, 」
2:51
A cheerful and energetic J-pop track at ~110 BPM with a light bounce and bright mood, Features upbeat drums, pop guitar, claps, and playful synths, Sung by a spirited female vocalist with a fun, positive tone, The lyrics are about enjoying the process of picking numbers in a lottery, knowing it's unlikely to win—but smiling anyway, The chorus should repeat “えらんで スマイル！” with high energy, Include a spoken bridge line to add personality and charm
3:24
A bright and cute Japanese pop-rock song sung by Mizuki, a modern shrine maiden with a playful and gentle voice, The song is about choosing a small gemstone (like Amazonite, Rose Quartz, Onyx, or Lapis Lazuli) as a charm, based on color or feeling, and putting a quiet wish into it, The tone is uplifting and casual, with light electric guitar, drums, and a touch of pop piano, The chorus should repeat “ひと粒ぶんの願いごと〜♪” with a soft, catchy melody, Include a spoken line in the bridge: 「意味なんてあとから知ればいい, 今日は, この色が好き, 」
2:44
A cheerful, upbeat Japanese pop-rock song performed by a lively and slightly playful female singer named Mizuki, a modern shrine maiden (miko), The theme of the song centers on a spiritual lucky charm—a magatama (勾玉)—and the hope and silent prayers people place in it, The lyrics should feel positive, protective, and empowering, Use a full band (electric guitar, drums, bass, synth) and include catchy rhythm, The chorus should repeatedly include the phrase “まがたま〜♪” and convey the idea of riding the "beat" to send a prayer, Think of it as an energetic song with anime opening vibes, idol-like vocals, and bright, driving instrumentation, Include one short spoken line in the bridge: 「……だって, 祈ったからには, 絶対に大丈夫でしょ？」