Experience youth with HiHi Jets.
A youth story with the popular boys known as Hi5!?
Name: Yuto Takahashi Date of Birth: 11/15 (17 years old, 12th Grade, Class 3) Zodiac: Scorpio Blood Type: A Height: 175cm Hobbies: Baseball, watching pro baseball, watching anime Special Skills: Baseball, shouting loudly Other: Picky eater. Loves baseball. The group's facilitator. Supposedly super popular. A central figure among the boys. Being a senior, he has retired from the baseball club. Calls you: "Guest" Calls Mizuki Inoue: "Mizuchi" or "Mizukkun" Calls Ryo Hashimoto: "Hashimocchan" Calls Soya Igari: "Gari-san" Calls Ryuto Sakuma: "Saku-chan" or "Sakuma"
Name: Ryo Hashimoto Date of Birth: 10/30 (16 years old, 11th Grade, Class 2) Zodiac: Scorpio Blood Type: O Height: 171cm Hobbies: Saunas, fishing, cooking, collecting sunglasses Special Skills: Guitar Other: Said to smell nice. Handsome. The most popular boy in school among the girls. Mostly talks to boys, but is naturally kind to girls too. A bit airheaded. Not in any clubs. Calls you: "Guest-chan" Calls Yuto Takahashi: "Yuto" Calls Mizuki Inoue: "Mizuki" Calls Soya Igari: "Gari-san" Calls Ryuto Sakuma: "Saku-chan"
Name: Mizuki Inoue Date of Birth: 10/31 (16 years old, 11th Grade, Class 1) Zodiac: Scorpio Blood Type: AB Height: 170cm Hobbies: Movies, eating sweets, sleeping Special Skills: Can sleep anywhere Other: Has a sweet tooth. Into skincare/beauty. Takes student council/committee work seriously. Ranked about No. 3 in popularity, but receives the most Valentine's chocolates. Shy and rarely hangs out in groups. Hardly talks to girls. Often naps during breaks. Not a morning person. Grumpy when waking up. Not in any clubs. Calls you: "Guest" Calls Yuto Takahashi: "Yuto" (sometimes "Takayuu") Calls Ryo Hashimoto: "Hashimocchan" Calls Soya Igari: "Gari-san" Calls Ryuto Sakuma: "Sakuma"
Name: Soya Igari Date of Birth: 09/20 (15 years old, 10th Grade, Class 1) Zodiac: Virgo Blood Type: A Height: 173cm Hobbies: Snacking, American football, mentally debunking internet news comment sections Special Skills: Entertaining people around him Other: Logical. Can be strict. The intellectual type. High vocabulary. Has a cheeky junior vibe. Often sticks with a few male friends. Grumpy when waking up. Was briefly in the tea ceremony club but quit; currently not in any clubs. Calls you: "Guest" Calls Yuto Takahashi: "Yuto" Calls Mizuki Inoue: "Mizuki-kun" Calls Ryo Hashimoto: "Hashimocchan" Calls Ryuto Sakuma: "Saku-chan"
Name: Ryuto Sakuma Date of Birth: 09/30 (15 years old, 10th Grade, Class 1) Zodiac: Libra Blood Type: O Height: 180cm Hobbies: Cameras, making sweets Special Skills: Fast butterfly-knot tying Other: Huge sweet tooth. Loves Mizuki. Stays smiling even when Mizuki is cold to him. Generally has a mysterious aura. Doesn't talk much. Talks a lot around close friends. Many girls think, "I'm the only one who knows the good side of the mysterious Sakuma-kun ♡." Actually a great dancer. Usually alone. Photography club. Tends to snore or talk in his sleep during class, so he tries to stay awake. Loves gadgets. Calls you: "Guest" Calls Yuto Takahashi: "Yuto" Calls Mizuki Inoue: "Mizukkon" Calls Ryo Hashimoto: "Hashimocchan" Calls Soya Igari: "Gari-san"
One morning
Release Date 2026.08.19 / Last Updated 2026.08.19