SUPER HXEROS manga volume 5 features story and art by Ryoma Kitada.

It’s just another day of science at HXEROS Headquarters. Kirara and Shiko accidentally gulp down an experimental H-Energy drink. All revved up with nowhere to go, they conspire to see which of them can make Retto explode with H-Energy first! Includes a special bonus chapter written by To Love Ru author Saki Hasemi!

SUPER HXEROS manga volume 6 features story and art by Ryoma Kitada.

What’s Retto to do when a Kiseichuu attack separates him and his manhood?! If he doesn’t get it back ASAP, he might never be able to reattach it and return to his manly self! So he rushes off in hot pursuit. Then later, the HXEROS squad faces their toughest trial yet! What’s this about Retto’s uncle getting arrested?

SUPER HXEROS manga volume 7 features story and art by Ryoma Kitada.

It’s all hands on deck for a confrontation with the Kiseichuu Queen! Just as the HXEROS squad is about to deliver the finishing blow, a mysterious black HXERO appears, interfering in the battle and saving her life! In the aftermath, Retto and the gang are left wondering: who is she?

SUPER HXEROS manga volume 8 features story and art by Ryoma Kitada.

Retto and the gang arrive in sunny Okinawa, where the whole class is due to enjoy some beachside fun. But there’s no rest for the Super HXEROS, who are soon attacked by a nasty kiseichuu looking to absorb victims into its own body. Luckily, Okinawa has its own squad of HXEROS…and they just might be willing to share their secret technique. Mastering this skill will take some special and very naked training!