[YAH-YAH-DOH (Tetramax)] Taainai Kase [Digital]

[YAH-YAH-DOH (Tetramax)] Tsukinai Kyoumi ~Torotoro Birthday Hen~ [Digital]

[TETRAMAX] Healthy Beans

[YAH-YAH-DOH (TETRAMAX)] Bokura no Himitsukichi [Digital]

[YAH-YAH-DOH (Tetramax)] Tsukinai Kyoumi ~Kanojo Keizokuchuu~ [Digital]

[YAH-YAH-DOH (TETRAMAX)] My Home, Sweet Home. [Digital]

(C88) [YAH-YAH-DOH (Tetramax)] Tsukinai Kyoumi ~Kitto Motto Kimochiii Koto Hen~

[YAH-YAH-DOH (Tetramax)] Tsukinai Kyoumi ~Madamada Kanojo Keizokuchuu~ [Digital]

[YAH-YAH-DOH (TETRAMAX)] Kikyou no Hana Saku Niwa [Digital]

[YAH-YAH-DOH (Tetramax)] Trial And Error Onetsu Sagaruka na? Hen [Digital]