Watch Scapegoat Koufukuron | Scapegoat Theory of Happiness [よんよん] スケープゴート幸福論 (ダマサレスパイラル) [英訳]

[Windmill] Happiness! Visual Fanbook (Happiness!)

(Puniket 28) [Tori no Ya (Mashikodori)] Kyou mo Happy Happiness! (Jewelpet Happiness) [Sample]

Crow (Theory of Heaven) - Honey Kami the 2nd vol.0.7

(Puniket 28) [Tori no Ya (Mashikodori)] Kyou mo Happy Happiness! (Jewelpet Happiness)

[Doguusensha Sutoumu (Curator)] Happiness cafe wa taihennna koto ga i-ippai! (Happiness Charge Precure)

(Reitaisai 13) [Happiness Milk (Obyaa)] happinessuwako (Touhou Project)

(C86) [Condiment wa Hachibunme (Maeshima Ryou)] Happiness experience (Happiness Charge Precure!) [Chinese]

[Theory of HEAVEN (CROW)] Onikuya Ken-chan (Anyamaru Tantei Kiruminzoo) [Digital]

[Crow_Theory of Heaven] Gurren Lagann Shimo-kyun Haa Haa Hon Hadaka Negai (Gurren Lagann) [Raw]

[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]