Kodomo x Otona no Houteishiki
Chapters 1-2: teacher x single parent raising child. Chapters 3-5: child grew with his former bully turned best bud. Chapter 6: a guy who wants to be popular and handicrafts loving person.
Pochi to Tama
Cat-like personality meets dog-like personality and they become together, including their friends who are somewhat like them but more aggressive and always in denial.
Saiaku no Jinsei
Chapters 0: extras from story2 Chapters 1-2: his own nape > himself (bf) Chapters 3-5: unfortunate life. a senpai who gets into fights and often misunderstood but the kohai knew the kindness inside.
Eto Irokoi Zoushi
Sequel: Etoiro Koizoushi ~Mitsugetsu no Shou~ Rooster - slightly sharp instinct, sharp eyesight during day, weak eyesight at night. Smells good for cats. Dog - energetic, friendly, caring, curious, playful, loyal, carefree, peace loving. Likes Koma, likes to be near & cozy with Koma. Easily gets jealous if it's about Koma. Boar - carefree, charge forward, acting on desire (regardless of consequence), can read mood but mostly don't care. Makes Masataka acts on impulse & charge ahead. Rat (one of oldest) - Friendly, wise, proper, easily anxious. Afraid of cats (Masataka as well). Ox - carefree, slow, wise, can read mood, have healing powers. Strong, relaxed & easily to get hungry (Masataka as well). Tiger - intimidating, caring, strict parent type, fastest, act tough to stay away from small animals (awkward towards them when got close). Cats admire & slightly scared at the same time. Makes Masataka wild & hard to hold back. Rabbit - sharp ears, easy go lucky, tactless, playboy type. Smooth, light footed, horny (Masataka as well). Dragon (oldest from original) - prideful (a bit), clumsy, normal temperament? Snake - mysterious/playful, ability to show dream. Can detect heat (like heat scanner) & run up to the source, low body temperature, useless when it's raining (Masataka as well). Long mating. Horse (youngest) - friendly, gentlemanly?, loves extravagance, large gestures, poetic, decides by own (forges ahead), strong stamina & long endurance. Sheep - reliable, strong, sleepyhead?, can read mood. Not good with wolf. Monkey - bully, playful, tsundre. Not getting along well with sousuke (dog)
Sannin Gurashi
Chapters 1: story about middle school kid who had broken family(divorced parents due to violent father) but raised by brother and his lover and their loving family composition. Chapters 2-5: how the child grew up and reunited with a childhood friend who was in love with him for a long time. Chapter 6: kindergarten teacher who have been dumped and broken hearted for a long time, found new love through a mysterious encounter.
Kore Wa Kitto Yume No Naka No Kiss