Love Trouble Darkness

A shonen rom-com with a sci-fi twist, Love Trouble Darkness (2012–2018) focuses on the alien princess Yami, who finds her stoic assassin's heart complicated by her growing feelings for the hapless human Rito. Published by Tokyopop (de), this 18-issue series expands the To Love-Ru universe with a sharper focus on Yami's emotional journey and her struggle between her cold-blooded training and her emerging desires. Known for its blend of ecchi humor, space opera shenanigans, and genuine character growth, it's a key chapter for fans of the franchise's more introspective side.