Kimi to Natsu no Naka
sequel of "Kimi Wa Natsu No Naka" 1 Kimi wa Natsu no Naka - You are in the Blue Summer 2 Kimi to Natsu no Naka - The Blue Summer and You 3 Kimi wa Natsu no Naka dj - Akane no Koro (Side Story)
Restart wa Tadaima no Ato de
-- 1.) Restart wa Tadaima no Ato de (prequel) -- 2.) Restart wa Onaka wo Sukasete (sequel)
Hige to Suzu to Shabondama
1)Hige to Suzu to Shabondama (main story) (super cute story of lovers Santa and Rintarou) 2)Hiyoko to Yoru to Yuuenchi ( spin off Santa's ex Kiyoshi & his new boyfriend Touya)
Restart wa Onaka wo Sukasete
-- 1.) Restart wa Tadaima no Ato de (prequel) -- 2.) Restart wa Onaka wo Sukasete (sequel)
11:59
Graduation Certificate (artbook)
1. Doukyuusei 2. Sotsugyousei (sequel) 3. Sora to Hara - Spin-off (teacher side story) 4. Occupation to Beloved (mixed) 5. Graduation Certificate (artbook) 6. Gold ring and silver ring 7. Blanc 8. Futari gurashi
Never Understand
1. Never Understand 2. Incorrigible (spin-off)
Sotsugyousei