| Sawai Natsuha沢井 夏葉B |
| Aliases | Nacchan, なっちゃん |
| Measurements | Height: 130cm, Weight: 32kg, Bust-Waist-Hips: 63-46-65cm |
| Birthday | 9 July |
| Hair | Braid,Brown,Parted in Middle,Shoulder-length,Spiky Bangs,Straight,Twin Braids,Twin Tails,Waist Length+ |
| Eyes | Blue,Tareme |
| Body | Flat Chest,Kid,Older Appearance,Pale,Short,Slim,Tanline,Teen |
| Clothes | Apron,Bikini,Blouse,Bracelet,Dress,Evening Gloves,Garter Belt Stockings,Gloves,Hair Ribbon,Hair Tie,Hairpin,Hat,Hoodie,Kemonomimi Hat,Kemonomimi Headband,Knee-high Socks,Lab Coat,Leggings,Lolita,Maid's Dress,Maid's Headdress,Pajamas,Pendant Necklace,Rain Coat,Ribbon Hair Tie,Ring,Rubber Band With Beads,Sandals,School Swimsuit,School Uniform,Shimapan,Shirt,Shorts,Skirt,Sports Shoes,Straw Hat,T-shirt,Tail,Thigh-high Stockings,Traditional Bloomers,Watch,Wedding Dress,Wedding Ring,Wristband,Yukata |
| Personality | Brother Complex,Curious,Energetic,Ignorant,Immature,Kind,Loud,Naive,Nature Lover,Optimist,Outgoing,Proactive,Talkative,Third Person |
| Role | Daughter,Elementary School Student,Friend,Full Sister,Orphan,Younger Sister |
| Engages in | Cleaning,Cooking,Cosplay,Cycling,Investigation,Moving,Religion,Swimming,Teasing |
| Subject of | Accident,Bridal Carry,Clinical Depression,Curse,Fainting,Hospitalization,Illness,Necrophobia,Nightmares,Physical Age Reversion,Piggyback Ride |
| Visual novels | Main character -Monobeno
Main character -Monobeno -Happy End-
Maitetsu
>Makes an appearance -r53923:Maitetsu Remaster
Main character -Ayakashi Kyoushuutan |
| Voiced by | Anzu Mitsu |
DescriptionTooru's younger sister.<hidden by spoiler settings>. |
Safe / Tame (14)