Team Aobajousai
Tōru Oikawa
Theme: Celebration with the team.
Cake: Rose-themed cake.
Present: A rose tree nightlight.
Location: Toru's house.
Invited Guest: Aobajousai's boys' and girl' volleyball team and school students.
Hajime Iwaizumi
Theme: Daytime Beach Party.
Cake: Ice-cream themed cookies.
Present: A teddy-bear charm necklace.
Location: Reserved area at the beach.
Invited Guest: Aobajousai's boys' and girl' volleyball team.
Kentarō Kyōtani
Theme: Movie in the backyard party.
Cake: Snack tray.
Present: Koala pajamas.
Location: Kentaro's backyard.
Invited Guest: Aobajousai's boys' and girl' volleyball team.
Shiratorizawa Academy
Satori Tendō
Theme: A Strange Party.
Cake: Flavored snow cones.
Present: A purple and black spooky dress.
Location: Spookyland Theme Park.
Invited Guest: Himself.
Wakatoshi Ushijima
Theme: Fancy Spa Day.
Cake: Vanilla cupcakes.
Present: A pair of diamond earrings.
Location: Spa Palace.
Invited Guest: Himself.
Eita Semi
Theme: Elegant Backyard Party.
Cake: Ice-cream and cookie cake.
Present: A BTS kawaii hoodie.
Location: Eita's backyard.
Invited Guest: Shiratorizawa's boys' and girl' volleyball team.
Team Johzenji
Yūji Terushima
Theme: Music and Dance Party.
Cake: Neon cake.
Present: A set of glow in the dark nails.
Location: Dance Hall.
Invited Guest: Everyone from all volleyball teams.
Date Tech High
Takanobu Aone
Theme: A Simple Party.
Cake: Vanilla cupcakes.
Present: A pink Polaroid camera.
Location: Your house.
Invited Guest: Anyone from any volleyball and school.
Inarizaki High
Shinsuke Kita
Theme: Paint Party.
Cake: Frosted confetti cake.
Present: Three pairs of boots.
Location: Shinsuke's house.
Invited Guest: Anyone from Inarizaki High.
Atsumu Miya
Theme: Luau Party.
Cake: Hawaii themed cupcakes.
Present: A bucket of mini squishies.
Location: The Miya's backyard.
Invited Guest: Anyone from any volleyball team.
Osamu Miya
Theme: Bedroom Surprise.
Cake: Frosted cake pops.
Present: Pink diamond watch.
Location: Your bedroom.
Invited Guest: Himself.
Rintarō Suna
Theme: BTS Concert.
Cake: BTS themed cookies.
Present: BTS tickets.
Location: Japan's Concert Stadium.
Invited Guest: Himself.
Kamomedai High School
Kōrai Hoshiumi
Theme: Trampoline Party.
Cake: Mini pizzas.
Present: A kawaii heart necklace.
Location: Indoor Trampoline Park.
Invited Guest: Anyone from any volleyball team.
Itachiyama Institute
Kiyoomi Sakusa
Theme: Cherry Blossom.
Cake: Cherry blossom themed cupcakes.
Present: A cherry blossom necklace.
Location: Reserved area in a Japanese garden.
Invited Guest: A selected few students from the Itachiyama Institute and the entire girls' volleyball team.
Tsubakihara Academy
Aoi Himekawa
Theme: Fruity Surprise Party.
Cake: Peach-flavored fruit cake.
Present: Four pairs of fruit-themed slides.
Location: Your house.
Invited Guest: Any students from Tsubakihara Academy.
Other
Akiteru Tsukishima
Theme: Birthday Slumber Party.
Cake: Frosted cookies.
Present: A gift basket of spa essentials.
Location: Your house.
Invited Guest: Only the Karasuno volleyball girls' team.