Kikuo - ごめんね ごめんね (gomenne gomenne) (I'm Sorry, I'm Sorry) (feat. Hatsune Miku)

Kikuo - しかばねの踊り (shikabane no odori) (Corpse Dance)

Kikuo - 天国へ行こう (Tengoku He Ikou) (Let's Go To Heaven)

Kikuo - 溺れる宇宙猫 (Universe Cat Drowning) (feat. Hatsune Miku)

Kikuo - イイコと妖狐 (ii ko to youko) (Good Kid and a Fox Spirit)

Kikuo - 君はできない子 (kimi wa dekinai ko) (You're a Worthless Child)

Kikuo - あなぐらぐらし (Hole Dwelling)

Kikuo - 不幸屋の娘 (fukouya no musume)

Kikuo - 愛して愛して愛して (aishite aishite aishite)

Kikuo - 僕をそんな目で見ないで (boku o sonna me de minaide) (Don't Look at Me in That Way)

Kikuo - 赤ずきんの狼 (Akazukin no Ookami) (Red Riding Hood's Wolf)

Kikuo - カラカラカラのカラ(kara kara kara no kara) (Emptiness, Emptiness, Emptiness of Emptiness)

Kikuo - 悪いことはしちゃいけないよ (We Should Not do Bad Things) (feat. Hatsune Miku)

Kikuo - 夜のうた (yoru no uta) (Night Song)

Kikuo - バツ猫 (XxX Cat)

Kikuo - 宇宙猫溺死 (Universe Cat Drowning) (feat. Shizuku Aosaki)

Kikuo - ぽっかんカラー (Pokkan Color) (feat. Tone Rion)

Kikuo - 物をぱらぱら壊す (mono wo parapara kowasu) (Breaking Things into Pieces)

Kikuo - そして君は月になった (Soshite Kimi Wa Tsuki Ni Natta) (And Then You Became The Moon)

Kikuo - のぼれ! すすめ! 高い塔 (nobore! susume! takaitou) (Climb! Advance! To the Tall Tower)

Kikuo - 君が死んでも許してあげるよ (kimi ga shinde mo yurushite ageru yo) (I'll Forgive You Even if You Die)

Kikuo - 塵塵呪詛 (Chiri Chiri Jusoo) (Dust Dust Curse)

Kikuo - 光よ (hikari yo) (O Light)

Kikuo - うらみのワルツ (Waltz of Malice)

Kikuo - カエルのおどり (kaeru no odori) (Dance of the Frogs)

Kikuo - きらいきらいきらいって (I Hate You, I Hate You, I Hate You, I Hate You, or So I Say)

Kikuo - そのまんまそのまんま, そのままずっとそのまま (As It Is, As It Is, Without Change)

Kikuo - ソワカの声 (Voices of Svaahaa) (feat. Hatsune Miku)

Kikuo - 天つ水のメノコ (amatsu miku no menoko)

Kikuo - 猫の食卓 (The Cat's Dining Table)

Kikuo - 真冬の娘 (Midwinter's Daughter) (feat. Hatsune Miku)

Kikuo - My Time (feat. Hatsune Miku) (OMORI Version)

Kikuo - 幸福な死を (Koufuku na Shi o) (A Happy Death)

Kikuo - 星くずの掃除婦 (Cleaning Lady of Stardust) (feat. Hatsune Miku)

Kikuo - 楽しい楽しい悪夢へおいで (Come To The Fun, Fun Nightmare)

Kikuo - 70億人の頭の上に風船を (70 okunin no atama no ue ni fuusen o) (Balloons Over the Heads of 7 Billion People)

Kikuo - ナイフ、ナイフ、ナイフ (Knife, Knife, Knife) (feat. Hatsune Miku)

Kikuo - はじまりとおわりのうた (hajimari to owari no uta) (The Song of the Beginning and the End)

Kikuo - ライライライ (Lie Lie Lie) (Vocaloid Version) (feat. Hatsune Miku)

Kikuo - わたあめ (Cotton Candy) (feat. Hatsune Miku)

Kikuo - 水の中で (Mizu No Naka De) (Inside The Water)

Kikuo - 無重力になって (Becoming Weightless) (feat. Hatsune Miku)

Kikuo - 見つかんない見つかんない (Missing, Missing)

Kikuo - Infinite Dreamer (feat. Hatsune Miku)

Kikuo - KIKUOWORLD3 - Sight, Noise, Life And The Earth

Kikuo - UFO

Kikuo - ボクを忘れた空想紀行 (Boku o Wasureta Kuusou Kikou) (The Fantasy Travelogue In Which I Was Forgotten)

Kikuo - を食べて (watashi wo tabete) (Eat Me)

Kikuo - 世界で一番優しい死神 (Sekai de Ichiban Yasashii Shinigami) (The Kindest Grim Reaper In The World)

Kikuo - 学校を休んだ日のこと (When I Was Absent from School)

Kikuo - 幽体離脱 (Astral Travel) (feat. Hatsune Miku)

Kikuo - 愛を探して (ai wo sagashite)

Kikuo - 昇る月、沈む太陽 (Noboru Tsuki, Shizumu Taiyou) (Rising Moon, Setting Sun)

Kikuo - 月の妖怪 (Moon Demon) (feat. Hatsune Miku)

Kikuo - 物をぱらぱら壊す (Breaking Things Into Pieces)

Kikuo - 闇祭 (Festival Of The Dark)